74975670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 251596800

約数和(自身を除く): 176621130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 186, 198, 210, 217, 231, 279, 310, 315, 330, 341, 349, 385, 434, 462, 465, 495, 558, 630, 651, 682, 693, 698, 770, 930, 990, 1023, 1047, 1085, 1155, 1302, 1386, 1395, 1705, 1745, 1953, 2046, 2094, 2170, 2310, 2387, 2443, 2790, 3069, 3141, 3255, 3410, 3465, 3490, 3839, 3906, 4774, 4886, 5115, 5235, 6138, 6282, 6510, 6930, 7161, 7329, 7678, 9765, 10230, 10470, 10819, 11517, 11935, 12215, 14322, 14658, 15345, 15705, 19195, 19530, 21483, 21638, 21987, 23034, 23870, 24430, 26873, 30690, 31410, 32457, 34551, 35805, 36645, 38390, 42966, 43974, 53746, 54095, 57585, 64914, 69102, 71610, 73290, 75733, 80619, 97371, 107415, 108190, 109935, 115170, 119009, 134365, 151466, 161238, 162285, 172755, 194742, 214830, 219870, 227199, 238018, 241857, 268730, 324570, 345510, 357027, 378665, 403095, 454398, 483714, 486855, 595045, 681597, 714054, 757330, 806190, 833063, 973710, 1071081, 1135995, 1190090, 1209285, 1363194, 1666126, 1785135, 2142162, 2271990, 2418570, 2499189, 3407985, 3570270, 4165315, 4998378, 5355405, 6815970, 7497567, 8330630, 10710810, 12495945, 14995134, 24991890, 37487835, 74975670]

約数ペア:

[(1, 74975670), (2, 37487835), (3, 24991890), (5, 14995134), (6, 12495945), (7, 10710810), (9, 8330630), (10, 7497567), (11, 6815970), (14, 5355405), (15, 4998378), (18, 4165315), (21, 3570270), (22, 3407985), (30, 2499189), (31, 2418570), (33, 2271990), (35, 2142162), (42, 1785135), (45, 1666126), (55, 1363194), (62, 1209285), (63, 1190090), (66, 1135995), (70, 1071081), (77, 973710), (90, 833063), (93, 806190), (99, 757330), (105, 714054), (110, 681597), (126, 595045), (154, 486855), (155, 483714), (165, 454398), (186, 403095), (198, 378665), (210, 357027), (217, 345510), (231, 324570), (279, 268730), (310, 241857), (315, 238018), (330, 227199), (341, 219870), (349, 214830), (385, 194742), (434, 172755), (462, 162285), (465, 161238), (495, 151466), (558, 134365), (630, 119009), (651, 115170), (682, 109935), (693, 108190), (698, 107415), (770, 97371), (930, 80619), (990, 75733), (1023, 73290), (1047, 71610), (1085, 69102), (1155, 64914), (1302, 57585), (1386, 54095), (1395, 53746), (1705, 43974), (1745, 42966), (1953, 38390), (2046, 36645), (2094, 35805), (2170, 34551), (2310, 32457), (2387, 31410), (2443, 30690), (2790, 26873), (3069, 24430), (3141, 23870), (3255, 23034), (3410, 21987), (3465, 21638), (3490, 21483), (3839, 19530), (3906, 19195), (4774, 15705), (4886, 15345), (5115, 14658), (5235, 14322), (6138, 12215), (6282, 11935), (6510, 11517), (6930, 10819), (7161, 10470), (7329, 10230), (7678, 9765)]