102639800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 254314080

約数和(自身を除く): 151674280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 53, 92, 100, 106, 115, 184, 200, 212, 230, 265, 421, 424, 460, 530, 575, 842, 920, 1060, 1150, 1219, 1325, 1684, 2105, 2120, 2300, 2438, 2650, 3368, 4210, 4600, 4876, 5300, 6095, 8420, 9683, 9752, 10525, 10600, 12190, 16840, 19366, 21050, 22313, 24380, 30475, 38732, 42100, 44626, 48415, 48760, 60950, 77464, 84200, 89252, 96830, 111565, 121900, 178504, 193660, 223130, 242075, 243800, 387320, 446260, 484150, 513199, 557825, 892520, 968300, 1026398, 1115650, 1936600, 2052796, 2231300, 2565995, 4105592, 4462600, 5131990, 10263980, 12829975, 20527960, 25659950, 51319900, 102639800]

約数ペア:

[(1, 102639800), (2, 51319900), (4, 25659950), (5, 20527960), (8, 12829975), (10, 10263980), (20, 5131990), (23, 4462600), (25, 4105592), (40, 2565995), (46, 2231300), (50, 2052796), (53, 1936600), (92, 1115650), (100, 1026398), (106, 968300), (115, 892520), (184, 557825), (200, 513199), (212, 484150), (230, 446260), (265, 387320), (421, 243800), (424, 242075), (460, 223130), (530, 193660), (575, 178504), (842, 121900), (920, 111565), (1060, 96830), (1150, 89252), (1219, 84200), (1325, 77464), (1684, 60950), (2105, 48760), (2120, 48415), (2300, 44626), (2438, 42100), (2650, 38732), (3368, 30475), (4210, 24380), (4600, 22313), (4876, 21050), (5300, 19366), (6095, 16840), (8420, 12190), (9683, 10600), (9752, 10525)]