20197536750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{472457}}^1$

素因数の和:472499

約数の個数: 96

約数和(自身を含む): 57488689440

約数和(自身を除く): 37291152690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 125, 150, 171, 190, 225, 250, 285, 342, 375, 450, 475, 570, 750, 855, 950, 1125, 1425, 1710, 2250, 2375, 2850, 4275, 4750, 7125, 8550, 14250, 21375, 42750, 472457, 944914, 1417371, 2362285, 2834742, 4252113, 4724570, 7086855, 8504226, 8976683, 11811425, 14173710, 17953366, 21260565, 23622850, 26930049, 35434275, 42521130, 44883415, 53860098, 59057125, 70868550, 80790147, 89766830, 106302825, 118114250, 134650245, 161580294, 177171375, 212605650, 224417075, 269300490, 354342750, 403950735, 448834150, 531514125, 673251225, 807901470, 1063028250, 1122085375, 1346502450, 2019753675, 2244170750, 3366256125, 4039507350, 6732512250, 10098768375, 20197536750]

約数ペア:

[(1, 20197536750), (2, 10098768375), (3, 6732512250), (5, 4039507350), (6, 3366256125), (9, 2244170750), (10, 2019753675), (15, 1346502450), (18, 1122085375), (19, 1063028250), (25, 807901470), (30, 673251225), (38, 531514125), (45, 448834150), (50, 403950735), (57, 354342750), (75, 269300490), (90, 224417075), (95, 212605650), (114, 177171375), (125, 161580294), (150, 134650245), (171, 118114250), (190, 106302825), (225, 89766830), (250, 80790147), (285, 70868550), (342, 59057125), (375, 53860098), (450, 44883415), (475, 42521130), (570, 35434275), (750, 26930049), (855, 23622850), (950, 21260565), (1125, 17953366), (1425, 14173710), (1710, 11811425), (2250, 8976683), (2375, 8504226), (2850, 7086855), (4275, 4724570), (4750, 4252113), (7125, 2834742), (8550, 2362285), (14250, 1417371), (21375, 944914), (42750, 472457)]