20644761750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{733}}^1$

素因数の和:864

約数の個数: 192

約数和(自身を含む): 55822074048

約数和(自身を除く): 35177312298

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 47, 50, 51, 75, 85, 94, 102, 125, 141, 150, 170, 235, 250, 255, 282, 375, 425, 470, 510, 705, 733, 750, 799, 850, 1175, 1275, 1410, 1466, 1598, 2125, 2199, 2209, 2350, 2397, 2550, 3525, 3665, 3995, 4250, 4398, 4418, 4794, 5875, 6375, 6627, 7050, 7330, 7990, 10995, 11045, 11750, 11985, 12461, 12750, 13254, 17625, 18325, 19975, 21990, 22090, 23970, 24922, 33135, 34451, 35250, 36650, 37383, 37553, 39950, 54975, 55225, 59925, 62305, 66270, 68902, 74766, 75106, 91625, 99875, 103353, 109950, 110450, 112659, 119850, 124610, 165675, 172255, 183250, 186915, 187765, 199750, 206706, 225318, 274875, 276125, 299625, 311525, 331350, 344510, 373830, 375530, 516765, 549750, 552250, 563295, 585667, 599250, 623050, 828375, 861275, 934575, 938825, 1033530, 1126590, 1171334, 1557625, 1619197, 1656750, 1722550, 1757001, 1869150, 1877650, 2583825, 2816475, 2928335, 3115250, 3238394, 3514002, 4306375, 4672875, 4694125, 4857591, 5167650, 5632950, 5856670, 8095985, 8612750, 8785005, 9345750, 9388250, 9715182, 12919125, 14082375, 14641675, 16191970, 17570010, 24287955, 25838250, 27526349, 28164750, 29283350, 40479925, 43925025, 48575910, 55052698, 73208375, 80959850, 82579047, 87850050, 121439775, 137631745, 146416750, 165158094, 202399625, 219625125, 242879550, 275263490, 404799250, 412895235, 439250250, 607198875, 688158725, 825790470, 1214397750, 1376317450, 2064476175, 3440793625, 4128952350, 6881587250, 10322380875, 20644761750]

約数ペア:

[(1, 20644761750), (2, 10322380875), (3, 6881587250), (5, 4128952350), (6, 3440793625), (10, 2064476175), (15, 1376317450), (17, 1214397750), (25, 825790470), (30, 688158725), (34, 607198875), (47, 439250250), (50, 412895235), (51, 404799250), (75, 275263490), (85, 242879550), (94, 219625125), (102, 202399625), (125, 165158094), (141, 146416750), (150, 137631745), (170, 121439775), (235, 87850050), (250, 82579047), (255, 80959850), (282, 73208375), (375, 55052698), (425, 48575910), (470, 43925025), (510, 40479925), (705, 29283350), (733, 28164750), (750, 27526349), (799, 25838250), (850, 24287955), (1175, 17570010), (1275, 16191970), (1410, 14641675), (1466, 14082375), (1598, 12919125), (2125, 9715182), (2199, 9388250), (2209, 9345750), (2350, 8785005), (2397, 8612750), (2550, 8095985), (3525, 5856670), (3665, 5632950), (3995, 5167650), (4250, 4857591), (4398, 4694125), (4418, 4672875), (4794, 4306375), (5875, 3514002), (6375, 3238394), (6627, 3115250), (7050, 2928335), (7330, 2816475), (7990, 2583825), (10995, 1877650), (11045, 1869150), (11750, 1757001), (11985, 1722550), (12461, 1656750), (12750, 1619197), (13254, 1557625), (17625, 1171334), (18325, 1126590), (19975, 1033530), (21990, 938825), (22090, 934575), (23970, 861275), (24922, 828375), (33135, 623050), (34451, 599250), (35250, 585667), (36650, 563295), (37383, 552250), (37553, 549750), (39950, 516765), (54975, 375530), (55225, 373830), (59925, 344510), (62305, 331350), (66270, 311525), (68902, 299625), (74766, 276125), (75106, 274875), (91625, 225318), (99875, 206706), (103353, 199750), (109950, 187765), (110450, 186915), (112659, 183250), (119850, 172255), (124610, 165675)]