25119220

素因数分解:

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

素因数の和:337

約数の個数: 96

約数和(自身を含む): 65318400

約数和(自身を除く): 40199180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 58, 70, 92, 115, 116, 140, 145, 161, 203, 230, 269, 290, 322, 406, 460, 538, 580, 644, 667, 805, 812, 1015, 1076, 1334, 1345, 1610, 1883, 2030, 2668, 2690, 3220, 3335, 3766, 4060, 4669, 5380, 6187, 6670, 7532, 7801, 9338, 9415, 12374, 13340, 15602, 18676, 18830, 23345, 24748, 30935, 31204, 37660, 39005, 43309, 46690, 54607, 61870, 78010, 86618, 93380, 109214, 123740, 156020, 173236, 179423, 216545, 218428, 273035, 358846, 433090, 546070, 717692, 866180, 897115, 1092140, 1255961, 1794230, 2511922, 3588460, 5023844, 6279805, 12559610, 25119220]

約数ペア:

[(1, 25119220), (2, 12559610), (4, 6279805), (5, 5023844), (7, 3588460), (10, 2511922), (14, 1794230), (20, 1255961), (23, 1092140), (28, 897115), (29, 866180), (35, 717692), (46, 546070), (58, 433090), (70, 358846), (92, 273035), (115, 218428), (116, 216545), (140, 179423), (145, 173236), (161, 156020), (203, 123740), (230, 109214), (269, 93380), (290, 86618), (322, 78010), (406, 61870), (460, 54607), (538, 46690), (580, 43309), (644, 39005), (667, 37660), (805, 31204), (812, 30935), (1015, 24748), (1076, 23345), (1334, 18830), (1345, 18676), (1610, 15602), (1883, 13340), (2030, 12374), (2668, 9415), (2690, 9338), (3220, 7801), (3335, 7532), (3766, 6670), (4060, 6187), (4669, 5380)]