7069242420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^2$

素因数の和:403

約数の個数: 216

約数和(自身を含む): 22698781560

約数和(自身を除く): 15629539140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 61, 87, 90, 116, 122, 145, 149, 174, 180, 183, 244, 261, 290, 298, 305, 348, 366, 435, 447, 522, 549, 580, 596, 610, 732, 745, 870, 894, 915, 1044, 1098, 1220, 1305, 1341, 1490, 1740, 1769, 1788, 1830, 2196, 2235, 2610, 2682, 2745, 2980, 3538, 3660, 4321, 4470, 5220, 5307, 5364, 5490, 6705, 7076, 8642, 8845, 8940, 9089, 10614, 10980, 12963, 13410, 15921, 17284, 17690, 18178, 21228, 21605, 22201, 25926, 26535, 26820, 27267, 31842, 35380, 36356, 38889, 43210, 44402, 45445, 51852, 53070, 54534, 63684, 64815, 66603, 77778, 79605, 81801, 86420, 88804, 90890, 106140, 109068, 111005, 129630, 133206, 136335, 155556, 159210, 163602, 181780, 194445, 199809, 222010, 259260, 263581, 266412, 272670, 318420, 327204, 333015, 388890, 399618, 409005, 444020, 527162, 545340, 643829, 666030, 777780, 790743, 799236, 818010, 999045, 1054324, 1287658, 1317905, 1332060, 1354261, 1581486, 1636020, 1931487, 1998090, 2372229, 2575316, 2635810, 2708522, 3162972, 3219145, 3862974, 3953715, 3996180, 4062783, 4744458, 5271620, 5417044, 5794461, 6438290, 6771305, 7725948, 7907430, 8125566, 9488916, 9657435, 11588922, 11861145, 12188349, 12876580, 13542610, 15814860, 16251132, 19314870, 20313915, 23177844, 23722290, 24376698, 27085220, 28972305, 38629740, 39273569, 40627830, 47444580, 48753396, 57944610, 60941745, 78547138, 81255660, 115889220, 117820707, 121883490, 157094276, 196367845, 235641414, 243766980, 353462121, 392735690, 471282828, 589103535, 706924242, 785471380, 1178207070, 1413848484, 1767310605, 2356414140, 3534621210, 7069242420]

約数ペア:

[(1, 7069242420), (2, 3534621210), (3, 2356414140), (4, 1767310605), (5, 1413848484), (6, 1178207070), (9, 785471380), (10, 706924242), (12, 589103535), (15, 471282828), (18, 392735690), (20, 353462121), (29, 243766980), (30, 235641414), (36, 196367845), (45, 157094276), (58, 121883490), (60, 117820707), (61, 115889220), (87, 81255660), (90, 78547138), (116, 60941745), (122, 57944610), (145, 48753396), (149, 47444580), (174, 40627830), (180, 39273569), (183, 38629740), (244, 28972305), (261, 27085220), (290, 24376698), (298, 23722290), (305, 23177844), (348, 20313915), (366, 19314870), (435, 16251132), (447, 15814860), (522, 13542610), (549, 12876580), (580, 12188349), (596, 11861145), (610, 11588922), (732, 9657435), (745, 9488916), (870, 8125566), (894, 7907430), (915, 7725948), (1044, 6771305), (1098, 6438290), (1220, 5794461), (1305, 5417044), (1341, 5271620), (1490, 4744458), (1740, 4062783), (1769, 3996180), (1788, 3953715), (1830, 3862974), (2196, 3219145), (2235, 3162972), (2610, 2708522), (2682, 2635810), (2745, 2575316), (2980, 2372229), (3538, 1998090), (3660, 1931487), (4321, 1636020), (4470, 1581486), (5220, 1354261), (5307, 1332060), (5364, 1317905), (5490, 1287658), (6705, 1054324), (7076, 999045), (8642, 818010), (8845, 799236), (8940, 790743), (9089, 777780), (10614, 666030), (10980, 643829), (12963, 545340), (13410, 527162), (15921, 444020), (17284, 409005), (17690, 399618), (18178, 388890), (21228, 333015), (21605, 327204), (22201, 318420), (25926, 272670), (26535, 266412), (26820, 263581), (27267, 259260), (31842, 222010), (35380, 199809), (36356, 194445), (38889, 181780), (43210, 163602), (44402, 159210), (45445, 155556), (51852, 136335), (53070, 133206), (54534, 129630), (63684, 111005), (64815, 109068), (66603, 106140), (77778, 90890), (79605, 88804), (81801, 86420)]