142421370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4013}}^1$

素因数の和:4056

約数の個数: 96

約数和(自身を含む): 423107712

約数和(自身を除く): 280686342

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 546, 845, 910, 1014, 1183, 1365, 1690, 2366, 2535, 2730, 3549, 4013, 5070, 5915, 7098, 8026, 11830, 12039, 17745, 20065, 24078, 28091, 35490, 40130, 52169, 56182, 60195, 84273, 104338, 120390, 140455, 156507, 168546, 260845, 280910, 313014, 365183, 421365, 521690, 678197, 730366, 782535, 842730, 1095549, 1356394, 1565070, 1825915, 2034591, 2191098, 3390985, 3651830, 4069182, 4747379, 5477745, 6781970, 9494758, 10172955, 10955490, 14242137, 20345910, 23736895, 28484274, 47473790, 71210685, 142421370]

約数ペア:

[(1, 142421370), (2, 71210685), (3, 47473790), (5, 28484274), (6, 23736895), (7, 20345910), (10, 14242137), (13, 10955490), (14, 10172955), (15, 9494758), (21, 6781970), (26, 5477745), (30, 4747379), (35, 4069182), (39, 3651830), (42, 3390985), (65, 2191098), (70, 2034591), (78, 1825915), (91, 1565070), (105, 1356394), (130, 1095549), (169, 842730), (182, 782535), (195, 730366), (210, 678197), (273, 521690), (338, 421365), (390, 365183), (455, 313014), (507, 280910), (546, 260845), (845, 168546), (910, 156507), (1014, 140455), (1183, 120390), (1365, 104338), (1690, 84273), (2366, 60195), (2535, 56182), (2730, 52169), (3549, 40130), (4013, 35490), (5070, 28091), (5915, 24078), (7098, 20065), (8026, 17745), (11830, 12039)]