470856100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1790

約数の個数: 144

約数和(自身を含む): 1264294080

約数和(自身を除く): 793437980

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 44, 50, 52, 55, 65, 76, 95, 100, 110, 130, 143, 190, 209, 220, 247, 260, 275, 286, 325, 380, 418, 475, 494, 550, 572, 650, 715, 836, 950, 988, 1045, 1100, 1235, 1300, 1430, 1733, 1900, 2090, 2470, 2717, 2860, 3466, 3575, 4180, 4940, 5225, 5434, 6175, 6932, 7150, 8665, 10450, 10868, 12350, 13585, 14300, 17330, 19063, 20900, 22529, 24700, 27170, 32927, 34660, 38126, 43325, 45058, 54340, 65854, 67925, 76252, 86650, 90116, 95315, 112645, 131708, 135850, 164635, 173300, 190630, 225290, 247819, 271700, 329270, 362197, 381260, 428051, 450580, 476575, 495638, 563225, 658540, 724394, 823175, 856102, 953150, 991276, 1126450, 1239095, 1448788, 1646350, 1712204, 1810985, 1906300, 2140255, 2252900, 2478190, 3292700, 3621970, 4280510, 4708561, 4956380, 6195475, 7243940, 8561020, 9054925, 9417122, 10701275, 12390950, 18109850, 18834244, 21402550, 23542805, 24781900, 36219700, 42805100, 47085610, 94171220, 117714025, 235428050, 470856100]

約数ペア:

[(1, 470856100), (2, 235428050), (4, 117714025), (5, 94171220), (10, 47085610), (11, 42805100), (13, 36219700), (19, 24781900), (20, 23542805), (22, 21402550), (25, 18834244), (26, 18109850), (38, 12390950), (44, 10701275), (50, 9417122), (52, 9054925), (55, 8561020), (65, 7243940), (76, 6195475), (95, 4956380), (100, 4708561), (110, 4280510), (130, 3621970), (143, 3292700), (190, 2478190), (209, 2252900), (220, 2140255), (247, 1906300), (260, 1810985), (275, 1712204), (286, 1646350), (325, 1448788), (380, 1239095), (418, 1126450), (475, 991276), (494, 953150), (550, 856102), (572, 823175), (650, 724394), (715, 658540), (836, 563225), (950, 495638), (988, 476575), (1045, 450580), (1100, 428051), (1235, 381260), (1300, 362197), (1430, 329270), (1733, 271700), (1900, 247819), (2090, 225290), (2470, 190630), (2717, 173300), (2860, 164635), (3466, 135850), (3575, 131708), (4180, 112645), (4940, 95315), (5225, 90116), (5434, 86650), (6175, 76252), (6932, 67925), (7150, 65854), (8665, 54340), (10450, 45058), (10868, 43325), (12350, 38126), (13585, 34660), (14300, 32927), (17330, 27170), (19063, 24700), (20900, 22529)]