20179066500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{271}}^1\times {\mathrm{16547}}^1$

素因数の和:16843

約数の個数: 144

約数和(自身を含む): 63896990976

約数和(自身を除く): 43717924476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 271, 300, 375, 450, 500, 542, 750, 813, 900, 1084, 1125, 1355, 1500, 1626, 2250, 2439, 2710, 3252, 4065, 4500, 4878, 5420, 6775, 8130, 9756, 12195, 13550, 16260, 16547, 20325, 24390, 27100, 33094, 33875, 40650, 48780, 49641, 60975, 66188, 67750, 81300, 82735, 99282, 101625, 121950, 135500, 148923, 165470, 198564, 203250, 243900, 248205, 297846, 304875, 330940, 406500, 413675, 496410, 595692, 609750, 744615, 827350, 992820, 1219500, 1241025, 1489230, 1654700, 2068375, 2482050, 2978460, 3723075, 4136750, 4484237, 4964100, 6205125, 7446150, 8273500, 8968474, 12410250, 13452711, 14892300, 17936948, 18615375, 22421185, 24820500, 26905422, 37230750, 40358133, 44842370, 53810844, 67263555, 74461500, 80716266, 89684740, 112105925, 134527110, 161432532, 201790665, 224211850, 269054220, 336317775, 403581330, 448423700, 560529625, 672635550, 807162660, 1008953325, 1121059250, 1345271100, 1681588875, 2017906650, 2242118500, 3363177750, 4035813300, 5044766625, 6726355500, 10089533250, 20179066500]

約数ペア:

[(1, 20179066500), (2, 10089533250), (3, 6726355500), (4, 5044766625), (5, 4035813300), (6, 3363177750), (9, 2242118500), (10, 2017906650), (12, 1681588875), (15, 1345271100), (18, 1121059250), (20, 1008953325), (25, 807162660), (30, 672635550), (36, 560529625), (45, 448423700), (50, 403581330), (60, 336317775), (75, 269054220), (90, 224211850), (100, 201790665), (125, 161432532), (150, 134527110), (180, 112105925), (225, 89684740), (250, 80716266), (271, 74461500), (300, 67263555), (375, 53810844), (450, 44842370), (500, 40358133), (542, 37230750), (750, 26905422), (813, 24820500), (900, 22421185), (1084, 18615375), (1125, 17936948), (1355, 14892300), (1500, 13452711), (1626, 12410250), (2250, 8968474), (2439, 8273500), (2710, 7446150), (3252, 6205125), (4065, 4964100), (4500, 4484237), (4878, 4136750), (5420, 3723075), (6775, 2978460), (8130, 2482050), (9756, 2068375), (12195, 1654700), (13550, 1489230), (16260, 1241025), (16547, 1219500), (20325, 992820), (24390, 827350), (27100, 744615), (33094, 609750), (33875, 595692), (40650, 496410), (48780, 413675), (49641, 406500), (60975, 330940), (66188, 304875), (67750, 297846), (81300, 248205), (82735, 243900), (99282, 203250), (101625, 198564), (121950, 165470), (135500, 148923)]