74100390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27143}}^1$

素因数の和:27173

約数の個数: 64

約数和(自身を含む): 218889216

約数和(自身を除く): 144788826

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, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 27143, 54286, 81429, 135715, 162858, 190001, 271430, 352859, 380002, 407145, 570003, 705718, 814290, 950005, 1058577, 1140006, 1764295, 1900010, 2117154, 2470013, 2850015, 3528590, 4940026, 5292885, 5700030, 7410039, 10585770, 12350065, 14820078, 24700130, 37050195, 74100390]

約数ペア:

[(1, 74100390), (2, 37050195), (3, 24700130), (5, 14820078), (6, 12350065), (7, 10585770), (10, 7410039), (13, 5700030), (14, 5292885), (15, 4940026), (21, 3528590), (26, 2850015), (30, 2470013), (35, 2117154), (39, 1900010), (42, 1764295), (65, 1140006), (70, 1058577), (78, 950005), (91, 814290), (105, 705718), (130, 570003), (182, 407145), (195, 380002), (210, 352859), (273, 271430), (390, 190001), (455, 162858), (546, 135715), (910, 81429), (1365, 54286), (2730, 27143)]