20036707950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1699

約数の個数: 192

約数和(自身を含む): 57853440000

約数和(自身を除く): 37816732050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 89, 105, 149, 150, 175, 178, 210, 267, 298, 350, 445, 447, 525, 534, 623, 745, 890, 894, 1043, 1050, 1246, 1335, 1439, 1490, 1869, 2086, 2225, 2235, 2670, 2878, 3115, 3129, 3725, 3738, 4317, 4450, 4470, 5215, 6230, 6258, 6675, 7195, 7450, 8634, 9345, 10073, 10430, 11175, 13261, 13350, 14390, 15575, 15645, 18690, 20146, 21585, 22350, 26075, 26522, 30219, 31150, 31290, 35975, 39783, 43170, 46725, 50365, 52150, 60438, 66305, 71950, 78225, 79566, 92827, 93450, 100730, 107925, 128071, 132610, 151095, 156450, 185654, 198915, 214411, 215850, 251825, 256142, 278481, 302190, 331525, 384213, 397830, 428822, 464135, 503650, 556962, 640355, 643233, 663050, 755475, 768426, 896497, 928270, 994575, 1072055, 1280710, 1286466, 1392405, 1500877, 1510950, 1792994, 1921065, 1989150, 2144110, 2320675, 2689491, 2784810, 3001754, 3201775, 3216165, 3842130, 4482485, 4502631, 4641350, 5360275, 5378982, 6403550, 6432330, 6962025, 7504385, 8964970, 9005262, 9605325, 10720550, 13447455, 13924050, 15008770, 16080825, 19082579, 19210650, 22412425, 22513155, 26894910, 32161650, 37521925, 38165158, 44824850, 45026310, 57247737, 67237275, 75043850, 95412895, 112565775, 114495474, 133578053, 134474550, 190825790, 225131550, 267156106, 286238685, 400734159, 477064475, 572477370, 667890265, 801468318, 954128950, 1335780530, 1431193425, 2003670795, 2862386850, 3339451325, 4007341590, 6678902650, 10018353975, 20036707950]

約数ペア:

[(1, 20036707950), (2, 10018353975), (3, 6678902650), (5, 4007341590), (6, 3339451325), (7, 2862386850), (10, 2003670795), (14, 1431193425), (15, 1335780530), (21, 954128950), (25, 801468318), (30, 667890265), (35, 572477370), (42, 477064475), (50, 400734159), (70, 286238685), (75, 267156106), (89, 225131550), (105, 190825790), (149, 134474550), (150, 133578053), (175, 114495474), (178, 112565775), (210, 95412895), (267, 75043850), (298, 67237275), (350, 57247737), (445, 45026310), (447, 44824850), (525, 38165158), (534, 37521925), (623, 32161650), (745, 26894910), (890, 22513155), (894, 22412425), (1043, 19210650), (1050, 19082579), (1246, 16080825), (1335, 15008770), (1439, 13924050), (1490, 13447455), (1869, 10720550), (2086, 9605325), (2225, 9005262), (2235, 8964970), (2670, 7504385), (2878, 6962025), (3115, 6432330), (3129, 6403550), (3725, 5378982), (3738, 5360275), (4317, 4641350), (4450, 4502631), (4470, 4482485), (5215, 3842130), (6230, 3216165), (6258, 3201775), (6675, 3001754), (7195, 2784810), (7450, 2689491), (8634, 2320675), (9345, 2144110), (10073, 1989150), (10430, 1921065), (11175, 1792994), (13261, 1510950), (13350, 1500877), (14390, 1392405), (15575, 1286466), (15645, 1280710), (18690, 1072055), (20146, 994575), (21585, 928270), (22350, 896497), (26075, 768426), (26522, 755475), (30219, 663050), (31150, 643233), (31290, 640355), (35975, 556962), (39783, 503650), (43170, 464135), (46725, 428822), (50365, 397830), (52150, 384213), (60438, 331525), (66305, 302190), (71950, 278481), (78225, 256142), (79566, 251825), (92827, 215850), (93450, 214411), (100730, 198915), (107925, 185654), (128071, 156450), (132610, 151095)]