85927380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2657}}^1$

素因数の和:2694

約数の個数: 144

約数和(自身を含む): 305436096

約数和(自身を除く): 219508716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2657, 2695, 2940, 3234, 4620, 5314, 5390, 6468, 7971, 8085, 10628, 10780, 13285, 15942, 16170, 18599, 26570, 29227, 31884, 32340, 37198, 39855, 53140, 55797, 58454, 74396, 79710, 87681, 92995, 111594, 116908, 130193, 146135, 159420, 175362, 185990, 204589, 223188, 260386, 278985, 292270, 350724, 371980, 390579, 409178, 438405, 520772, 557970, 584540, 613767, 650965, 781158, 818356, 876810, 1022945, 1115940, 1227534, 1301930, 1432123, 1562316, 1753620, 1952895, 2045890, 2455068, 2603860, 2864246, 3068835, 3905790, 4091780, 4296369, 5728492, 6137670, 7160615, 7811580, 8592738, 12275340, 14321230, 17185476, 21481845, 28642460, 42963690, 85927380]

約数ペア:

[(1, 85927380), (2, 42963690), (3, 28642460), (4, 21481845), (5, 17185476), (6, 14321230), (7, 12275340), (10, 8592738), (11, 7811580), (12, 7160615), (14, 6137670), (15, 5728492), (20, 4296369), (21, 4091780), (22, 3905790), (28, 3068835), (30, 2864246), (33, 2603860), (35, 2455068), (42, 2045890), (44, 1952895), (49, 1753620), (55, 1562316), (60, 1432123), (66, 1301930), (70, 1227534), (77, 1115940), (84, 1022945), (98, 876810), (105, 818356), (110, 781158), (132, 650965), (140, 613767), (147, 584540), (154, 557970), (165, 520772), (196, 438405), (210, 409178), (220, 390579), (231, 371980), (245, 350724), (294, 292270), (308, 278985), (330, 260386), (385, 223188), (420, 204589), (462, 185990), (490, 175362), (539, 159420), (588, 146135), (660, 130193), (735, 116908), (770, 111594), (924, 92995), (980, 87681), (1078, 79710), (1155, 74396), (1470, 58454), (1540, 55797), (1617, 53140), (2156, 39855), (2310, 37198), (2657, 32340), (2695, 31884), (2940, 29227), (3234, 26570), (4620, 18599), (5314, 16170), (5390, 15942), (6468, 13285), (7971, 10780), (8085, 10628)]