74239620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13597}}^1$

素因数の和:13629

約数の個数: 96

約数和(自身を含む): 255859968

約数和(自身を除く): 181620348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13597, 27194, 40791, 54388, 67985, 81582, 95179, 135970, 163164, 176761, 190358, 203955, 271940, 285537, 353522, 380716, 407910, 475895, 530283, 571074, 707044, 815820, 883805, 951790, 1060566, 1142148, 1237327, 1427685, 1767610, 1903580, 2121132, 2474654, 2651415, 2855370, 3535220, 3711981, 4949308, 5302830, 5710740, 6186635, 7423962, 10605660, 12373270, 14847924, 18559905, 24746540, 37119810, 74239620]

約数ペア:

[(1, 74239620), (2, 37119810), (3, 24746540), (4, 18559905), (5, 14847924), (6, 12373270), (7, 10605660), (10, 7423962), (12, 6186635), (13, 5710740), (14, 5302830), (15, 4949308), (20, 3711981), (21, 3535220), (26, 2855370), (28, 2651415), (30, 2474654), (35, 2121132), (39, 1903580), (42, 1767610), (52, 1427685), (60, 1237327), (65, 1142148), (70, 1060566), (78, 951790), (84, 883805), (91, 815820), (105, 707044), (130, 571074), (140, 530283), (156, 475895), (182, 407910), (195, 380716), (210, 353522), (260, 285537), (273, 271940), (364, 203955), (390, 190358), (420, 176761), (455, 163164), (546, 135970), (780, 95179), (910, 81582), (1092, 67985), (1365, 54388), (1820, 40791), (2730, 27194), (5460, 13597)]