17942300

素因数分解:

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

素因数の和:335

約数の個数: 72

約数和(自身を含む): 42184800

約数和(自身を除く): 24242500

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 145, 230, 269, 290, 460, 538, 575, 580, 667, 725, 1076, 1150, 1334, 1345, 1450, 2300, 2668, 2690, 2900, 3335, 5380, 6187, 6670, 6725, 7801, 12374, 13340, 13450, 15602, 16675, 24748, 26900, 30935, 31204, 33350, 39005, 61870, 66700, 78010, 123740, 154675, 156020, 179423, 195025, 309350, 358846, 390050, 618700, 717692, 780100, 897115, 1794230, 3588460, 4485575, 8971150, 17942300]

約数ペア:

[(1, 17942300), (2, 8971150), (4, 4485575), (5, 3588460), (10, 1794230), (20, 897115), (23, 780100), (25, 717692), (29, 618700), (46, 390050), (50, 358846), (58, 309350), (92, 195025), (100, 179423), (115, 156020), (116, 154675), (145, 123740), (230, 78010), (269, 66700), (290, 61870), (460, 39005), (538, 33350), (575, 31204), (580, 30935), (667, 26900), (725, 24748), (1076, 16675), (1150, 15602), (1334, 13450), (1345, 13340), (1450, 12374), (2300, 7801), (2668, 6725), (2690, 6670), (2900, 6187), (3335, 5380)]