201865950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3179

約数の個数: 144

約数和(自身を含む): 637365456

約数和(自身を除く): 435499506

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 650, 715, 825, 858, 975, 990, 1170, 1287, 1430, 1650, 1950, 2145, 2475, 2574, 2925, 3137, 3575, 4290, 4950, 5850, 6274, 6435, 7150, 9411, 10725, 12870, 15685, 18822, 21450, 28233, 31370, 32175, 34507, 40781, 47055, 56466, 64350, 69014, 78425, 81562, 94110, 103521, 122343, 141165, 156850, 172535, 203905, 207042, 235275, 244686, 282330, 310563, 345070, 367029, 407810, 448591, 470550, 517605, 611715, 621126, 705825, 734058, 862675, 897182, 1019525, 1035210, 1223430, 1345773, 1411650, 1552815, 1725350, 1835145, 2039050, 2242955, 2588025, 2691546, 3058575, 3105630, 3670290, 4037319, 4485910, 5176050, 6117150, 6728865, 7764075, 8074638, 9175725, 11214775, 13457730, 15528150, 18351450, 20186595, 22429550, 33644325, 40373190, 67288650, 100932975, 201865950]

約数ペア:

[(1, 201865950), (2, 100932975), (3, 67288650), (5, 40373190), (6, 33644325), (9, 22429550), (10, 20186595), (11, 18351450), (13, 15528150), (15, 13457730), (18, 11214775), (22, 9175725), (25, 8074638), (26, 7764075), (30, 6728865), (33, 6117150), (39, 5176050), (45, 4485910), (50, 4037319), (55, 3670290), (65, 3105630), (66, 3058575), (75, 2691546), (78, 2588025), (90, 2242955), (99, 2039050), (110, 1835145), (117, 1725350), (130, 1552815), (143, 1411650), (150, 1345773), (165, 1223430), (195, 1035210), (198, 1019525), (225, 897182), (234, 862675), (275, 734058), (286, 705825), (325, 621126), (330, 611715), (390, 517605), (429, 470550), (450, 448591), (495, 407810), (550, 367029), (585, 345070), (650, 310563), (715, 282330), (825, 244686), (858, 235275), (975, 207042), (990, 203905), (1170, 172535), (1287, 156850), (1430, 141165), (1650, 122343), (1950, 103521), (2145, 94110), (2475, 81562), (2574, 78425), (2925, 69014), (3137, 64350), (3575, 56466), (4290, 47055), (4950, 40781), (5850, 34507), (6274, 32175), (6435, 31370), (7150, 28233), (9411, 21450), (10725, 18822), (12870, 15685)]