1955209620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3169}}^1$

素因数の和:3314

約数の個数: 192

約数和(自身を含む): 6799726080

約数和(自身を除く): 4844516460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 113, 130, 140, 156, 182, 195, 210, 226, 260, 273, 339, 364, 390, 420, 452, 455, 546, 565, 678, 780, 791, 910, 1092, 1130, 1356, 1365, 1469, 1582, 1695, 1820, 2260, 2373, 2730, 2938, 3164, 3169, 3390, 3955, 4407, 4746, 5460, 5876, 6338, 6780, 7345, 7910, 8814, 9492, 9507, 10283, 11865, 12676, 14690, 15820, 15845, 17628, 19014, 20566, 22035, 22183, 23730, 29380, 30849, 31690, 38028, 41132, 41197, 44070, 44366, 47460, 47535, 51415, 61698, 63380, 66549, 82394, 88140, 88732, 95070, 102830, 110915, 123396, 123591, 133098, 154245, 164788, 190140, 205660, 205985, 221830, 247182, 266196, 288379, 308490, 332745, 358097, 411970, 443660, 494364, 576758, 616980, 617955, 665490, 716194, 823940, 865137, 1074291, 1153516, 1235910, 1330980, 1432388, 1441895, 1730274, 1790485, 2148582, 2471820, 2506679, 2883790, 3460548, 3580970, 4297164, 4325685, 4655261, 5013358, 5371455, 5767580, 7161940, 7520037, 8651370, 9310522, 10026716, 10742910, 12533395, 13965783, 15040074, 17302740, 18621044, 21485820, 23276305, 25066790, 27931566, 30080148, 32586827, 37600185, 46552610, 50133580, 55863132, 65173654, 69828915, 75200370, 93105220, 97760481, 130347308, 139657830, 150400740, 162934135, 195520962, 279315660, 325868270, 391041924, 488802405, 651736540, 977604810, 1955209620]

約数ペア:

[(1, 1955209620), (2, 977604810), (3, 651736540), (4, 488802405), (5, 391041924), (6, 325868270), (7, 279315660), (10, 195520962), (12, 162934135), (13, 150400740), (14, 139657830), (15, 130347308), (20, 97760481), (21, 93105220), (26, 75200370), (28, 69828915), (30, 65173654), (35, 55863132), (39, 50133580), (42, 46552610), (52, 37600185), (60, 32586827), (65, 30080148), (70, 27931566), (78, 25066790), (84, 23276305), (91, 21485820), (105, 18621044), (113, 17302740), (130, 15040074), (140, 13965783), (156, 12533395), (182, 10742910), (195, 10026716), (210, 9310522), (226, 8651370), (260, 7520037), (273, 7161940), (339, 5767580), (364, 5371455), (390, 5013358), (420, 4655261), (452, 4325685), (455, 4297164), (546, 3580970), (565, 3460548), (678, 2883790), (780, 2506679), (791, 2471820), (910, 2148582), (1092, 1790485), (1130, 1730274), (1356, 1441895), (1365, 1432388), (1469, 1330980), (1582, 1235910), (1695, 1153516), (1820, 1074291), (2260, 865137), (2373, 823940), (2730, 716194), (2938, 665490), (3164, 617955), (3169, 616980), (3390, 576758), (3955, 494364), (4407, 443660), (4746, 411970), (5460, 358097), (5876, 332745), (6338, 308490), (6780, 288379), (7345, 266196), (7910, 247182), (8814, 221830), (9492, 205985), (9507, 205660), (10283, 190140), (11865, 164788), (12676, 154245), (14690, 133098), (15820, 123591), (15845, 123396), (17628, 110915), (19014, 102830), (20566, 95070), (22035, 88732), (22183, 88140), (23730, 82394), (29380, 66549), (30849, 63380), (31690, 61698), (38028, 51415), (41132, 47535), (41197, 47460), (44070, 44366)]