65043270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 188928000

約数和(自身を除く): 123884730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 409, 465, 513, 558, 570, 589, 818, 837, 855, 930, 1026, 1178, 1227, 1395, 1674, 1710, 1767, 2045, 2454, 2565, 2790, 2945, 3534, 3681, 4090, 4185, 5130, 5301, 5890, 6135, 7362, 7771, 8370, 8835, 10602, 11043, 12270, 12679, 15542, 15903, 17670, 18405, 22086, 23313, 25358, 26505, 31806, 36810, 38037, 38855, 46626, 53010, 55215, 63395, 69939, 76074, 77710, 79515, 110430, 114111, 116565, 126790, 139878, 159030, 190185, 209817, 228222, 233130, 240901, 342333, 349695, 380370, 419634, 481802, 570555, 684666, 699390, 722703, 1049085, 1141110, 1204505, 1445406, 1711665, 2098170, 2168109, 2409010, 3423330, 3613515, 4336218, 6504327, 7227030, 10840545, 13008654, 21681090, 32521635, 65043270]

約数ペア:

[(1, 65043270), (2, 32521635), (3, 21681090), (5, 13008654), (6, 10840545), (9, 7227030), (10, 6504327), (15, 4336218), (18, 3613515), (19, 3423330), (27, 2409010), (30, 2168109), (31, 2098170), (38, 1711665), (45, 1445406), (54, 1204505), (57, 1141110), (62, 1049085), (90, 722703), (93, 699390), (95, 684666), (114, 570555), (135, 481802), (155, 419634), (171, 380370), (186, 349695), (190, 342333), (270, 240901), (279, 233130), (285, 228222), (310, 209817), (342, 190185), (409, 159030), (465, 139878), (513, 126790), (558, 116565), (570, 114111), (589, 110430), (818, 79515), (837, 77710), (855, 76074), (930, 69939), (1026, 63395), (1178, 55215), (1227, 53010), (1395, 46626), (1674, 38855), (1710, 38037), (1767, 36810), (2045, 31806), (2454, 26505), (2565, 25358), (2790, 23313), (2945, 22086), (3534, 18405), (3681, 17670), (4090, 15903), (4185, 15542), (5130, 12679), (5301, 12270), (5890, 11043), (6135, 10602), (7362, 8835), (7771, 8370)]