14919940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 38707200

約数和(自身を除く): 23787260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 71, 76, 79, 95, 133, 140, 142, 158, 190, 266, 284, 316, 355, 380, 395, 497, 532, 553, 665, 710, 790, 994, 1106, 1330, 1349, 1420, 1501, 1580, 1988, 2212, 2485, 2660, 2698, 2765, 3002, 4970, 5396, 5530, 5609, 6004, 6745, 7505, 9443, 9940, 10507, 11060, 11218, 13490, 15010, 18886, 21014, 22436, 26980, 28045, 30020, 37772, 39263, 42028, 47215, 52535, 56090, 78526, 94430, 105070, 106571, 112180, 157052, 188860, 196315, 210140, 213142, 392630, 426284, 532855, 745997, 785260, 1065710, 1491994, 2131420, 2983988, 3729985, 7459970, 14919940]

約数ペア:

[(1, 14919940), (2, 7459970), (4, 3729985), (5, 2983988), (7, 2131420), (10, 1491994), (14, 1065710), (19, 785260), (20, 745997), (28, 532855), (35, 426284), (38, 392630), (70, 213142), (71, 210140), (76, 196315), (79, 188860), (95, 157052), (133, 112180), (140, 106571), (142, 105070), (158, 94430), (190, 78526), (266, 56090), (284, 52535), (316, 47215), (355, 42028), (380, 39263), (395, 37772), (497, 30020), (532, 28045), (553, 26980), (665, 22436), (710, 21014), (790, 18886), (994, 15010), (1106, 13490), (1330, 11218), (1349, 11060), (1420, 10507), (1501, 9940), (1580, 9443), (1988, 7505), (2212, 6745), (2485, 6004), (2660, 5609), (2698, 5530), (2765, 5396), (3002, 4970)]