149919900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2957}}^1$

素因数の和:3000

約数の個数: 108

約数和(自身を含む): 469860552

約数和(自身を除く): 319940652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 325, 338, 390, 507, 650, 676, 780, 845, 975, 1014, 1300, 1690, 1950, 2028, 2535, 2957, 3380, 3900, 4225, 5070, 5914, 8450, 8871, 10140, 11828, 12675, 14785, 16900, 17742, 25350, 29570, 35484, 38441, 44355, 50700, 59140, 73925, 76882, 88710, 115323, 147850, 153764, 177420, 192205, 221775, 230646, 295700, 384410, 443550, 461292, 499733, 576615, 768820, 887100, 961025, 999466, 1153230, 1499199, 1922050, 1998932, 2306460, 2498665, 2883075, 2998398, 3844100, 4997330, 5766150, 5996796, 7495995, 9994660, 11532300, 12493325, 14991990, 24986650, 29983980, 37479975, 49973300, 74959950, 149919900]

約数ペア:

[(1, 149919900), (2, 74959950), (3, 49973300), (4, 37479975), (5, 29983980), (6, 24986650), (10, 14991990), (12, 12493325), (13, 11532300), (15, 9994660), (20, 7495995), (25, 5996796), (26, 5766150), (30, 4997330), (39, 3844100), (50, 2998398), (52, 2883075), (60, 2498665), (65, 2306460), (75, 1998932), (78, 1922050), (100, 1499199), (130, 1153230), (150, 999466), (156, 961025), (169, 887100), (195, 768820), (260, 576615), (300, 499733), (325, 461292), (338, 443550), (390, 384410), (507, 295700), (650, 230646), (676, 221775), (780, 192205), (845, 177420), (975, 153764), (1014, 147850), (1300, 115323), (1690, 88710), (1950, 76882), (2028, 73925), (2535, 59140), (2957, 50700), (3380, 44355), (3900, 38441), (4225, 35484), (5070, 29570), (5914, 25350), (8450, 17742), (8871, 16900), (10140, 14785), (11828, 12675)]