169618100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1$

素因数の和:2609

約数の個数: 72

約数和(自身を含む): 397474560

約数和(自身を除く): 227856460

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 145, 230, 290, 460, 575, 580, 667, 725, 1150, 1334, 1450, 2300, 2543, 2668, 2900, 3335, 5086, 6670, 10172, 12715, 13340, 16675, 25430, 33350, 50860, 58489, 63575, 66700, 73747, 116978, 127150, 147494, 233956, 254300, 292445, 294988, 368735, 584890, 737470, 1169780, 1462225, 1474940, 1696181, 1843675, 2924450, 3392362, 3687350, 5848900, 6784724, 7374700, 8480905, 16961810, 33923620, 42404525, 84809050, 169618100]

約数ペア:

[(1, 169618100), (2, 84809050), (4, 42404525), (5, 33923620), (10, 16961810), (20, 8480905), (23, 7374700), (25, 6784724), (29, 5848900), (46, 3687350), (50, 3392362), (58, 2924450), (92, 1843675), (100, 1696181), (115, 1474940), (116, 1462225), (145, 1169780), (230, 737470), (290, 584890), (460, 368735), (575, 294988), (580, 292445), (667, 254300), (725, 233956), (1150, 147494), (1334, 127150), (1450, 116978), (2300, 73747), (2543, 66700), (2668, 63575), (2900, 58489), (3335, 50860), (5086, 33350), (6670, 25430), (10172, 16675), (12715, 13340)]