20171958300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{132623}}^1$

素因数の和:132669

約数の個数: 162

約数和(自身を含む): 68466211632

約数和(自身を除く): 48294253332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 169, 180, 195, 225, 234, 260, 300, 325, 338, 390, 450, 468, 507, 585, 650, 676, 780, 845, 900, 975, 1014, 1170, 1300, 1521, 1690, 1950, 2028, 2340, 2535, 2925, 3042, 3380, 3900, 4225, 5070, 5850, 6084, 7605, 8450, 10140, 11700, 12675, 15210, 16900, 25350, 30420, 38025, 50700, 76050, 132623, 152100, 265246, 397869, 530492, 663115, 795738, 1193607, 1326230, 1591476, 1724099, 1989345, 2387214, 2652460, 3315575, 3448198, 3978690, 4774428, 5172297, 5968035, 6631150, 6896396, 7957380, 8620495, 9946725, 10344594, 11936070, 13262300, 15516891, 17240990, 19893450, 20689188, 22413287, 23872140, 25861485, 29840175, 31033782, 34481980, 39786900, 43102475, 44826574, 51722970, 59680350, 62067564, 67239861, 77584455, 86204950, 89653148, 103445940, 112066435, 119360700, 129307425, 134479722, 155168910, 172409900, 201719583, 224132870, 258614850, 268959444, 310337820, 336199305, 387922275, 403439166, 448265740, 517229700, 560332175, 672398610, 775844550, 806878332, 1008597915, 1120664350, 1344797220, 1551689100, 1680996525, 2017195830, 2241328700, 3361993050, 4034391660, 5042989575, 6723986100, 10085979150, 20171958300]

約数ペア:

[(1, 20171958300), (2, 10085979150), (3, 6723986100), (4, 5042989575), (5, 4034391660), (6, 3361993050), (9, 2241328700), (10, 2017195830), (12, 1680996525), (13, 1551689100), (15, 1344797220), (18, 1120664350), (20, 1008597915), (25, 806878332), (26, 775844550), (30, 672398610), (36, 560332175), (39, 517229700), (45, 448265740), (50, 403439166), (52, 387922275), (60, 336199305), (65, 310337820), (75, 268959444), (78, 258614850), (90, 224132870), (100, 201719583), (117, 172409900), (130, 155168910), (150, 134479722), (156, 129307425), (169, 119360700), (180, 112066435), (195, 103445940), (225, 89653148), (234, 86204950), (260, 77584455), (300, 67239861), (325, 62067564), (338, 59680350), (390, 51722970), (450, 44826574), (468, 43102475), (507, 39786900), (585, 34481980), (650, 31033782), (676, 29840175), (780, 25861485), (845, 23872140), (900, 22413287), (975, 20689188), (1014, 19893450), (1170, 17240990), (1300, 15516891), (1521, 13262300), (1690, 11936070), (1950, 10344594), (2028, 9946725), (2340, 8620495), (2535, 7957380), (2925, 6896396), (3042, 6631150), (3380, 5968035), (3900, 5172297), (4225, 4774428), (5070, 3978690), (5850, 3448198), (6084, 3315575), (7605, 2652460), (8450, 2387214), (10140, 1989345), (11700, 1724099), (12675, 1591476), (15210, 1326230), (16900, 1193607), (25350, 795738), (30420, 663115), (38025, 530492), (50700, 397869), (76050, 265246), (132623, 152100)]