199316250

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{2531}}^1$

素因数の和:2566

約数の個数: 120

約数和(自身を含む): 616977504

約数和(自身を除く): 417661254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 625, 630, 750, 875, 1050, 1125, 1250, 1575, 1750, 1875, 2250, 2531, 2625, 3150, 3750, 4375, 5062, 5250, 5625, 7593, 7875, 8750, 11250, 12655, 13125, 15186, 15750, 17717, 22779, 25310, 26250, 35434, 37965, 39375, 45558, 53151, 63275, 75930, 78750, 88585, 106302, 113895, 126550, 159453, 177170, 189825, 227790, 265755, 316375, 318906, 379650, 442925, 531510, 569475, 632750, 797265, 885850, 949125, 1138950, 1328775, 1581875, 1594530, 1898250, 2214625, 2657550, 2847375, 3163750, 3986325, 4429250, 4745625, 5694750, 6643875, 7972650, 9491250, 11073125, 13287750, 14236875, 19931625, 22146250, 28473750, 33219375, 39863250, 66438750, 99658125, 199316250]

約数ペア:

[(1, 199316250), (2, 99658125), (3, 66438750), (5, 39863250), (6, 33219375), (7, 28473750), (9, 22146250), (10, 19931625), (14, 14236875), (15, 13287750), (18, 11073125), (21, 9491250), (25, 7972650), (30, 6643875), (35, 5694750), (42, 4745625), (45, 4429250), (50, 3986325), (63, 3163750), (70, 2847375), (75, 2657550), (90, 2214625), (105, 1898250), (125, 1594530), (126, 1581875), (150, 1328775), (175, 1138950), (210, 949125), (225, 885850), (250, 797265), (315, 632750), (350, 569475), (375, 531510), (450, 442925), (525, 379650), (625, 318906), (630, 316375), (750, 265755), (875, 227790), (1050, 189825), (1125, 177170), (1250, 159453), (1575, 126550), (1750, 113895), (1875, 106302), (2250, 88585), (2531, 78750), (2625, 75930), (3150, 63275), (3750, 53151), (4375, 45558), (5062, 39375), (5250, 37965), (5625, 35434), (7593, 26250), (7875, 25310), (8750, 22779), (11250, 17717), (12655, 15750), (13125, 15186)]