70774620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 244608000

約数和(自身を除く): 173833380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 181, 190, 196, 210, 228, 245, 266, 285, 294, 343, 362, 380, 399, 420, 490, 532, 543, 570, 588, 665, 686, 724, 735, 798, 905, 931, 980, 1029, 1086, 1140, 1267, 1330, 1372, 1470, 1596, 1715, 1810, 1862, 1995, 2058, 2172, 2534, 2660, 2715, 2793, 2940, 3430, 3439, 3620, 3724, 3801, 3990, 4116, 4655, 5068, 5145, 5430, 5586, 6335, 6517, 6860, 6878, 7602, 7980, 8869, 9310, 10290, 10317, 10860, 11172, 12670, 13034, 13756, 13965, 15204, 17195, 17738, 18620, 19005, 19551, 20580, 20634, 24073, 25340, 26068, 26607, 27930, 32585, 34390, 35476, 38010, 39102, 41268, 44345, 48146, 51585, 53214, 55860, 62083, 65170, 68780, 72219, 76020, 78204, 88690, 96292, 97755, 103170, 106428, 120365, 124166, 130340, 133035, 144438, 168511, 177380, 186249, 195510, 206340, 240730, 248332, 266070, 288876, 310415, 337022, 361095, 372498, 391020, 481460, 505533, 532140, 620830, 674044, 722190, 744996, 842555, 931245, 1011066, 1179577, 1241660, 1444380, 1685110, 1862490, 2022132, 2359154, 2527665, 3370220, 3538731, 3724980, 4718308, 5055330, 5897885, 7077462, 10110660, 11795770, 14154924, 17693655, 23591540, 35387310, 70774620]

約数ペア:

[(1, 70774620), (2, 35387310), (3, 23591540), (4, 17693655), (5, 14154924), (6, 11795770), (7, 10110660), (10, 7077462), (12, 5897885), (14, 5055330), (15, 4718308), (19, 3724980), (20, 3538731), (21, 3370220), (28, 2527665), (30, 2359154), (35, 2022132), (38, 1862490), (42, 1685110), (49, 1444380), (57, 1241660), (60, 1179577), (70, 1011066), (76, 931245), (84, 842555), (95, 744996), (98, 722190), (105, 674044), (114, 620830), (133, 532140), (140, 505533), (147, 481460), (181, 391020), (190, 372498), (196, 361095), (210, 337022), (228, 310415), (245, 288876), (266, 266070), (285, 248332), (294, 240730), (343, 206340), (362, 195510), (380, 186249), (399, 177380), (420, 168511), (490, 144438), (532, 133035), (543, 130340), (570, 124166), (588, 120365), (665, 106428), (686, 103170), (724, 97755), (735, 96292), (798, 88690), (905, 78204), (931, 76020), (980, 72219), (1029, 68780), (1086, 65170), (1140, 62083), (1267, 55860), (1330, 53214), (1372, 51585), (1470, 48146), (1596, 44345), (1715, 41268), (1810, 39102), (1862, 38010), (1995, 35476), (2058, 34390), (2172, 32585), (2534, 27930), (2660, 26607), (2715, 26068), (2793, 25340), (2940, 24073), (3430, 20634), (3439, 20580), (3620, 19551), (3724, 19005), (3801, 18620), (3990, 17738), (4116, 17195), (4655, 15204), (5068, 13965), (5145, 13756), (5430, 13034), (5586, 12670), (6335, 11172), (6517, 10860), (6860, 10317), (6878, 10290), (7602, 9310), (7980, 8869)]