207519900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:793

約数の個数: 216

約数和(自身を含む): 736202880

約数和(自身を除く): 528682980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 245, 266, 285, 294, 300, 350, 380, 399, 420, 475, 490, 525, 532, 570, 588, 665, 700, 735, 743, 798, 931, 950, 980, 1050, 1140, 1225, 1330, 1425, 1470, 1486, 1596, 1862, 1900, 1995, 2100, 2229, 2450, 2660, 2793, 2850, 2940, 2972, 3325, 3675, 3715, 3724, 3990, 4458, 4655, 4900, 5201, 5586, 5700, 6650, 7350, 7430, 7980, 8916, 9310, 9975, 10402, 11145, 11172, 13300, 13965, 14117, 14700, 14860, 15603, 18575, 18620, 19950, 20804, 22290, 23275, 26005, 27930, 28234, 31206, 36407, 37150, 39900, 42351, 44580, 46550, 52010, 55725, 55860, 56468, 62412, 69825, 70585, 72814, 74300, 78015, 84702, 93100, 98819, 104020, 109221, 111450, 130025, 139650, 141170, 145628, 156030, 169404, 182035, 197638, 211755, 218442, 222900, 260050, 279300, 282340, 296457, 312060, 352925, 364070, 390075, 395276, 423510, 436884, 494095, 520100, 546105, 592914, 691733, 705850, 728140, 780150, 847020, 910175, 988190, 1058775, 1092210, 1185828, 1383466, 1411700, 1482285, 1560300, 1820350, 1976380, 2075199, 2117550, 2184420, 2470475, 2730525, 2766932, 2964570, 3458665, 3640700, 4150398, 4235100, 4940950, 5461050, 5929140, 6917330, 7411425, 8300796, 9881900, 10375995, 10922100, 13834660, 14822850, 17293325, 20751990, 29645700, 34586650, 41503980, 51879975, 69173300, 103759950, 207519900]

約数ペア:

[(1, 207519900), (2, 103759950), (3, 69173300), (4, 51879975), (5, 41503980), (6, 34586650), (7, 29645700), (10, 20751990), (12, 17293325), (14, 14822850), (15, 13834660), (19, 10922100), (20, 10375995), (21, 9881900), (25, 8300796), (28, 7411425), (30, 6917330), (35, 5929140), (38, 5461050), (42, 4940950), (49, 4235100), (50, 4150398), (57, 3640700), (60, 3458665), (70, 2964570), (75, 2766932), (76, 2730525), (84, 2470475), (95, 2184420), (98, 2117550), (100, 2075199), (105, 1976380), (114, 1820350), (133, 1560300), (140, 1482285), (147, 1411700), (150, 1383466), (175, 1185828), (190, 1092210), (196, 1058775), (210, 988190), (228, 910175), (245, 847020), (266, 780150), (285, 728140), (294, 705850), (300, 691733), (350, 592914), (380, 546105), (399, 520100), (420, 494095), (475, 436884), (490, 423510), (525, 395276), (532, 390075), (570, 364070), (588, 352925), (665, 312060), (700, 296457), (735, 282340), (743, 279300), (798, 260050), (931, 222900), (950, 218442), (980, 211755), (1050, 197638), (1140, 182035), (1225, 169404), (1330, 156030), (1425, 145628), (1470, 141170), (1486, 139650), (1596, 130025), (1862, 111450), (1900, 109221), (1995, 104020), (2100, 98819), (2229, 93100), (2450, 84702), (2660, 78015), (2793, 74300), (2850, 72814), (2940, 70585), (2972, 69825), (3325, 62412), (3675, 56468), (3715, 55860), (3724, 55725), (3990, 52010), (4458, 46550), (4655, 44580), (4900, 42351), (5201, 39900), (5586, 37150), (5700, 36407), (6650, 31206), (7350, 28234), (7430, 27930), (7980, 26005), (8916, 23275), (9310, 22290), (9975, 20804), (10402, 19950), (11145, 18620), (11172, 18575), (13300, 15603), (13965, 14860), (14117, 14700)]