201743750

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 411723648

約数和(自身を除く): 209979898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 191, 250, 325, 338, 382, 625, 650, 845, 955, 1250, 1625, 1690, 1910, 2483, 3125, 3250, 4225, 4775, 4966, 6250, 8125, 8450, 9550, 12415, 16250, 21125, 23875, 24830, 32279, 40625, 42250, 47750, 62075, 64558, 81250, 105625, 119375, 124150, 161395, 211250, 238750, 310375, 322790, 528125, 596875, 620750, 806975, 1056250, 1193750, 1551875, 1613950, 3103750, 4034875, 7759375, 8069750, 15518750, 20174375, 40348750, 100871875, 201743750]

約数ペア:

[(1, 201743750), (2, 100871875), (5, 40348750), (10, 20174375), (13, 15518750), (25, 8069750), (26, 7759375), (50, 4034875), (65, 3103750), (125, 1613950), (130, 1551875), (169, 1193750), (191, 1056250), (250, 806975), (325, 620750), (338, 596875), (382, 528125), (625, 322790), (650, 310375), (845, 238750), (955, 211250), (1250, 161395), (1625, 124150), (1690, 119375), (1910, 105625), (2483, 81250), (3125, 64558), (3250, 62075), (4225, 47750), (4775, 42250), (4966, 40625), (6250, 32279), (8125, 24830), (8450, 23875), (9550, 21125), (12415, 16250)]