66401790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1871}}^1$

素因数の和:1914

約数の個数: 96

約数和(自身を含む): 197323776

約数和(自身を除く): 130921986

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, 1871, 2366, 2535, 2730, 3549, 3742, 5070, 5613, 5915, 7098, 9355, 11226, 11830, 13097, 17745, 18710, 24323, 26194, 28065, 35490, 39291, 48646, 56130, 65485, 72969, 78582, 121615, 130970, 145938, 170261, 196455, 243230, 316199, 340522, 364845, 392910, 510783, 632398, 729690, 851305, 948597, 1021566, 1580995, 1702610, 1897194, 2213393, 2553915, 3161990, 4426786, 4742985, 5107830, 6640179, 9485970, 11066965, 13280358, 22133930, 33200895, 66401790]

約数ペア:

[(1, 66401790), (2, 33200895), (3, 22133930), (5, 13280358), (6, 11066965), (7, 9485970), (10, 6640179), (13, 5107830), (14, 4742985), (15, 4426786), (21, 3161990), (26, 2553915), (30, 2213393), (35, 1897194), (39, 1702610), (42, 1580995), (65, 1021566), (70, 948597), (78, 851305), (91, 729690), (105, 632398), (130, 510783), (169, 392910), (182, 364845), (195, 340522), (210, 316199), (273, 243230), (338, 196455), (390, 170261), (455, 145938), (507, 130970), (546, 121615), (845, 78582), (910, 72969), (1014, 65485), (1183, 56130), (1365, 48646), (1690, 39291), (1871, 35490), (2366, 28065), (2535, 26194), (2730, 24323), (3549, 18710), (3742, 17745), (5070, 13097), (5613, 11830), (5915, 11226), (7098, 9355)]