15503800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 39841200

約数和(自身を除く): 24337400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 89, 100, 104, 130, 134, 178, 200, 260, 268, 325, 335, 356, 445, 520, 536, 650, 670, 712, 871, 890, 1157, 1300, 1340, 1675, 1742, 1780, 2225, 2314, 2600, 2680, 3350, 3484, 3560, 4355, 4450, 4628, 5785, 5963, 6700, 6968, 8710, 8900, 9256, 11570, 11926, 13400, 17420, 17800, 21775, 23140, 23852, 28925, 29815, 34840, 43550, 46280, 47704, 57850, 59630, 77519, 87100, 115700, 119260, 149075, 155038, 174200, 231400, 238520, 298150, 310076, 387595, 596300, 620152, 775190, 1192600, 1550380, 1937975, 3100760, 3875950, 7751900, 15503800]

約数ペア:

[(1, 15503800), (2, 7751900), (4, 3875950), (5, 3100760), (8, 1937975), (10, 1550380), (13, 1192600), (20, 775190), (25, 620152), (26, 596300), (40, 387595), (50, 310076), (52, 298150), (65, 238520), (67, 231400), (89, 174200), (100, 155038), (104, 149075), (130, 119260), (134, 115700), (178, 87100), (200, 77519), (260, 59630), (268, 57850), (325, 47704), (335, 46280), (356, 43550), (445, 34840), (520, 29815), (536, 28925), (650, 23852), (670, 23140), (712, 21775), (871, 17800), (890, 17420), (1157, 13400), (1300, 11926), (1340, 11570), (1675, 9256), (1742, 8900), (1780, 8710), (2225, 6968), (2314, 6700), (2600, 5963), (2680, 5785), (3350, 4628), (3484, 4450), (3560, 4355)]