65982060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 221760000

約数和(自身を除く): 155777940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 59, 60, 76, 90, 95, 108, 109, 114, 118, 135, 171, 177, 180, 190, 218, 228, 236, 270, 285, 295, 327, 342, 354, 380, 436, 513, 531, 540, 545, 570, 590, 654, 684, 708, 855, 885, 981, 1026, 1062, 1090, 1121, 1140, 1180, 1308, 1593, 1635, 1710, 1770, 1962, 2052, 2071, 2124, 2180, 2242, 2565, 2655, 2943, 3186, 3270, 3363, 3420, 3540, 3924, 4142, 4484, 4905, 5130, 5310, 5605, 5886, 6213, 6372, 6431, 6540, 6726, 7965, 8284, 9810, 10089, 10260, 10355, 10620, 11210, 11772, 12426, 12862, 13452, 14715, 15930, 16815, 18639, 19293, 19620, 20178, 20710, 22420, 24852, 25724, 29430, 30267, 31065, 31860, 32155, 33630, 37278, 38586, 40356, 41420, 50445, 55917, 57879, 58860, 60534, 62130, 64310, 67260, 74556, 77172, 93195, 96465, 100890, 111834, 115758, 121068, 122189, 124260, 128620, 151335, 173637, 186390, 192930, 201780, 223668, 231516, 244378, 279585, 289395, 302670, 347274, 366567, 372780, 385860, 488756, 559170, 578790, 605340, 610945, 694548, 733134, 868185, 1099701, 1118340, 1157580, 1221890, 1466268, 1736370, 1832835, 2199402, 2443780, 3299103, 3472740, 3665670, 4398804, 5498505, 6598206, 7331340, 10997010, 13196412, 16495515, 21994020, 32991030, 65982060]

約数ペア:

[(1, 65982060), (2, 32991030), (3, 21994020), (4, 16495515), (5, 13196412), (6, 10997010), (9, 7331340), (10, 6598206), (12, 5498505), (15, 4398804), (18, 3665670), (19, 3472740), (20, 3299103), (27, 2443780), (30, 2199402), (36, 1832835), (38, 1736370), (45, 1466268), (54, 1221890), (57, 1157580), (59, 1118340), (60, 1099701), (76, 868185), (90, 733134), (95, 694548), (108, 610945), (109, 605340), (114, 578790), (118, 559170), (135, 488756), (171, 385860), (177, 372780), (180, 366567), (190, 347274), (218, 302670), (228, 289395), (236, 279585), (270, 244378), (285, 231516), (295, 223668), (327, 201780), (342, 192930), (354, 186390), (380, 173637), (436, 151335), (513, 128620), (531, 124260), (540, 122189), (545, 121068), (570, 115758), (590, 111834), (654, 100890), (684, 96465), (708, 93195), (855, 77172), (885, 74556), (981, 67260), (1026, 64310), (1062, 62130), (1090, 60534), (1121, 58860), (1140, 57879), (1180, 55917), (1308, 50445), (1593, 41420), (1635, 40356), (1710, 38586), (1770, 37278), (1962, 33630), (2052, 32155), (2071, 31860), (2124, 31065), (2180, 30267), (2242, 29430), (2565, 25724), (2655, 24852), (2943, 22420), (3186, 20710), (3270, 20178), (3363, 19620), (3420, 19293), (3540, 18639), (3924, 16815), (4142, 15930), (4484, 14715), (4905, 13452), (5130, 12862), (5310, 12426), (5605, 11772), (5886, 11210), (6213, 10620), (6372, 10355), (6431, 10260), (6540, 10089), (6726, 9810), (7965, 8284)]