22721790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 72394560

約数和(自身を除く): 49672770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 41, 42, 49, 58, 65, 70, 78, 82, 87, 91, 98, 105, 123, 130, 145, 147, 174, 182, 195, 203, 205, 210, 245, 246, 273, 287, 290, 294, 377, 390, 406, 410, 435, 455, 490, 533, 546, 574, 609, 615, 637, 735, 754, 861, 870, 910, 1015, 1066, 1131, 1189, 1218, 1230, 1274, 1365, 1421, 1435, 1470, 1599, 1722, 1885, 1911, 2009, 2030, 2262, 2378, 2639, 2665, 2730, 2842, 2870, 3045, 3185, 3198, 3567, 3731, 3770, 3822, 4018, 4263, 4305, 5278, 5330, 5655, 5945, 6027, 6090, 6370, 7105, 7134, 7462, 7917, 7995, 8323, 8526, 8610, 9555, 10045, 11193, 11310, 11890, 12054, 13195, 14210, 15457, 15834, 15990, 16646, 17835, 18473, 18655, 19110, 20090, 21315, 22386, 24969, 26117, 26390, 30135, 30914, 35670, 36946, 37310, 39585, 41615, 42630, 46371, 49938, 52234, 55419, 55965, 58261, 60270, 77285, 78351, 79170, 83230, 92365, 92742, 108199, 110838, 111930, 116522, 124845, 130585, 154570, 156702, 174783, 184730, 216398, 231855, 249690, 261170, 277095, 291305, 324597, 349566, 391755, 463710, 540995, 554190, 582610, 649194, 757393, 783510, 873915, 1081990, 1514786, 1622985, 1747830, 2272179, 3245970, 3786965, 4544358, 7573930, 11360895, 22721790]

約数ペア:

[(1, 22721790), (2, 11360895), (3, 7573930), (5, 4544358), (6, 3786965), (7, 3245970), (10, 2272179), (13, 1747830), (14, 1622985), (15, 1514786), (21, 1081990), (26, 873915), (29, 783510), (30, 757393), (35, 649194), (39, 582610), (41, 554190), (42, 540995), (49, 463710), (58, 391755), (65, 349566), (70, 324597), (78, 291305), (82, 277095), (87, 261170), (91, 249690), (98, 231855), (105, 216398), (123, 184730), (130, 174783), (145, 156702), (147, 154570), (174, 130585), (182, 124845), (195, 116522), (203, 111930), (205, 110838), (210, 108199), (245, 92742), (246, 92365), (273, 83230), (287, 79170), (290, 78351), (294, 77285), (377, 60270), (390, 58261), (406, 55965), (410, 55419), (435, 52234), (455, 49938), (490, 46371), (533, 42630), (546, 41615), (574, 39585), (609, 37310), (615, 36946), (637, 35670), (735, 30914), (754, 30135), (861, 26390), (870, 26117), (910, 24969), (1015, 22386), (1066, 21315), (1131, 20090), (1189, 19110), (1218, 18655), (1230, 18473), (1274, 17835), (1365, 16646), (1421, 15990), (1435, 15834), (1470, 15457), (1599, 14210), (1722, 13195), (1885, 12054), (1911, 11890), (2009, 11310), (2030, 11193), (2262, 10045), (2378, 9555), (2639, 8610), (2665, 8526), (2730, 8323), (2842, 7995), (2870, 7917), (3045, 7462), (3185, 7134), (3198, 7105), (3567, 6370), (3731, 6090), (3770, 6027), (3822, 5945), (4018, 5655), (4263, 5330), (4305, 5278)]