429219800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 1041361920

約数和(自身を除く): 612142120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 107, 124, 155, 200, 214, 248, 310, 428, 535, 620, 647, 775, 856, 1070, 1240, 1294, 1550, 2140, 2588, 2675, 3100, 3235, 3317, 4280, 5176, 5350, 6200, 6470, 6634, 10700, 12940, 13268, 16175, 16585, 20057, 21400, 25880, 26536, 32350, 33170, 40114, 64700, 66340, 69229, 80228, 82925, 100285, 129400, 132680, 138458, 160456, 165850, 200570, 276916, 331700, 346145, 401140, 501425, 553832, 663400, 692290, 802280, 1002850, 1384580, 1730725, 2005700, 2146099, 2769160, 3461450, 4011400, 4292198, 6922900, 8584396, 10730495, 13845800, 17168792, 21460990, 42921980, 53652475, 85843960, 107304950, 214609900, 429219800]

約数ペア:

[(1, 429219800), (2, 214609900), (4, 107304950), (5, 85843960), (8, 53652475), (10, 42921980), (20, 21460990), (25, 17168792), (31, 13845800), (40, 10730495), (50, 8584396), (62, 6922900), (100, 4292198), (107, 4011400), (124, 3461450), (155, 2769160), (200, 2146099), (214, 2005700), (248, 1730725), (310, 1384580), (428, 1002850), (535, 802280), (620, 692290), (647, 663400), (775, 553832), (856, 501425), (1070, 401140), (1240, 346145), (1294, 331700), (1550, 276916), (2140, 200570), (2588, 165850), (2675, 160456), (3100, 138458), (3235, 132680), (3317, 129400), (4280, 100285), (5176, 82925), (5350, 80228), (6200, 69229), (6470, 66340), (6634, 64700), (10700, 40114), (12940, 33170), (13268, 32350), (16175, 26536), (16585, 25880), (20057, 21400)]