50238440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 139968000

約数和(自身を除く): 89729560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 92, 115, 116, 140, 145, 161, 184, 203, 230, 232, 269, 280, 290, 322, 406, 460, 538, 580, 644, 667, 805, 812, 920, 1015, 1076, 1160, 1288, 1334, 1345, 1610, 1624, 1883, 2030, 2152, 2668, 2690, 3220, 3335, 3766, 4060, 4669, 5336, 5380, 6187, 6440, 6670, 7532, 7801, 8120, 9338, 9415, 10760, 12374, 13340, 15064, 15602, 18676, 18830, 23345, 24748, 26680, 30935, 31204, 37352, 37660, 39005, 43309, 46690, 49496, 54607, 61870, 62408, 75320, 78010, 86618, 93380, 109214, 123740, 156020, 173236, 179423, 186760, 216545, 218428, 247480, 273035, 312040, 346472, 358846, 433090, 436856, 546070, 717692, 866180, 897115, 1092140, 1255961, 1435384, 1732360, 1794230, 2184280, 2511922, 3588460, 5023844, 6279805, 7176920, 10047688, 12559610, 25119220, 50238440]

約数ペア:

[(1, 50238440), (2, 25119220), (4, 12559610), (5, 10047688), (7, 7176920), (8, 6279805), (10, 5023844), (14, 3588460), (20, 2511922), (23, 2184280), (28, 1794230), (29, 1732360), (35, 1435384), (40, 1255961), (46, 1092140), (56, 897115), (58, 866180), (70, 717692), (92, 546070), (115, 436856), (116, 433090), (140, 358846), (145, 346472), (161, 312040), (184, 273035), (203, 247480), (230, 218428), (232, 216545), (269, 186760), (280, 179423), (290, 173236), (322, 156020), (406, 123740), (460, 109214), (538, 93380), (580, 86618), (644, 78010), (667, 75320), (805, 62408), (812, 61870), (920, 54607), (1015, 49496), (1076, 46690), (1160, 43309), (1288, 39005), (1334, 37660), (1345, 37352), (1610, 31204), (1624, 30935), (1883, 26680), (2030, 24748), (2152, 23345), (2668, 18830), (2690, 18676), (3220, 15602), (3335, 15064), (3766, 13340), (4060, 12374), (4669, 10760), (5336, 9415), (5380, 9338), (6187, 8120), (6440, 7801), (6670, 7532)]