61459860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 219469824

約数和(自身を除く): 158009964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 53, 55, 60, 66, 70, 77, 84, 105, 106, 110, 132, 140, 154, 159, 165, 210, 212, 220, 231, 251, 265, 308, 318, 330, 371, 385, 420, 462, 502, 530, 583, 636, 660, 742, 753, 770, 795, 924, 1004, 1060, 1113, 1155, 1166, 1255, 1484, 1506, 1540, 1590, 1749, 1757, 1855, 2226, 2310, 2332, 2510, 2761, 2915, 3012, 3180, 3498, 3514, 3710, 3765, 4081, 4452, 4620, 5020, 5271, 5522, 5565, 5830, 6996, 7028, 7420, 7530, 8162, 8283, 8745, 8785, 10542, 11044, 11130, 11660, 12243, 13303, 13805, 15060, 16324, 16566, 17490, 17570, 19327, 20405, 21084, 22260, 24486, 26355, 26606, 27610, 33132, 34980, 35140, 38654, 39909, 40810, 41415, 48972, 52710, 53212, 55220, 57981, 61215, 66515, 77308, 79818, 81620, 82830, 93121, 96635, 105420, 115962, 122430, 133030, 146333, 159636, 165660, 186242, 193270, 199545, 231924, 244860, 266060, 279363, 289905, 292666, 372484, 386540, 399090, 438999, 465605, 558726, 579810, 585332, 731665, 798180, 877998, 931210, 1024331, 1117452, 1159620, 1396815, 1463330, 1755996, 1862420, 2048662, 2194995, 2793630, 2926660, 3072993, 4097324, 4389990, 5121655, 5587260, 6145986, 8779980, 10243310, 12291972, 15364965, 20486620, 30729930, 61459860]

約数ペア:

[(1, 61459860), (2, 30729930), (3, 20486620), (4, 15364965), (5, 12291972), (6, 10243310), (7, 8779980), (10, 6145986), (11, 5587260), (12, 5121655), (14, 4389990), (15, 4097324), (20, 3072993), (21, 2926660), (22, 2793630), (28, 2194995), (30, 2048662), (33, 1862420), (35, 1755996), (42, 1463330), (44, 1396815), (53, 1159620), (55, 1117452), (60, 1024331), (66, 931210), (70, 877998), (77, 798180), (84, 731665), (105, 585332), (106, 579810), (110, 558726), (132, 465605), (140, 438999), (154, 399090), (159, 386540), (165, 372484), (210, 292666), (212, 289905), (220, 279363), (231, 266060), (251, 244860), (265, 231924), (308, 199545), (318, 193270), (330, 186242), (371, 165660), (385, 159636), (420, 146333), (462, 133030), (502, 122430), (530, 115962), (583, 105420), (636, 96635), (660, 93121), (742, 82830), (753, 81620), (770, 79818), (795, 77308), (924, 66515), (1004, 61215), (1060, 57981), (1113, 55220), (1155, 53212), (1166, 52710), (1255, 48972), (1484, 41415), (1506, 40810), (1540, 39909), (1590, 38654), (1749, 35140), (1757, 34980), (1855, 33132), (2226, 27610), (2310, 26606), (2332, 26355), (2510, 24486), (2761, 22260), (2915, 21084), (3012, 20405), (3180, 19327), (3498, 17570), (3514, 17490), (3710, 16566), (3765, 16324), (4081, 15060), (4452, 13805), (4620, 13303), (5020, 12243), (5271, 11660), (5522, 11130), (5565, 11044), (5830, 10542), (6996, 8785), (7028, 8745), (7420, 8283), (7530, 8162)]