20125084050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{5591}}^1$

素因数の和:6049

約数の個数: 144

約数和(自身を含む): 57060544320

約数和(自身を除く): 36935460270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 421, 450, 475, 570, 842, 855, 950, 1263, 1425, 1710, 2105, 2526, 2850, 3789, 4210, 4275, 5591, 6315, 7578, 7999, 8550, 10525, 11182, 12630, 15998, 16773, 18945, 21050, 23997, 27955, 31575, 33546, 37890, 39995, 47994, 50319, 55910, 63150, 71991, 79990, 83865, 94725, 100638, 106229, 119985, 139775, 143982, 167730, 189450, 199975, 212458, 239970, 251595, 279550, 318687, 359955, 399950, 419325, 503190, 531145, 599925, 637374, 719910, 838650, 956061, 1062290, 1199850, 1257975, 1593435, 1799775, 1912122, 2353811, 2515950, 2655725, 3186870, 3599550, 4707622, 4780305, 5311450, 7061433, 7967175, 9560610, 11769055, 14122866, 15934350, 21184299, 23538110, 23901525, 35307165, 42368598, 44722409, 47803050, 58845275, 70614330, 89444818, 105921495, 117690550, 134167227, 176535825, 211842990, 223612045, 268334454, 353071650, 402501681, 447224090, 529607475, 670836135, 805003362, 1059214950, 1118060225, 1341672270, 2012508405, 2236120450, 3354180675, 4025016810, 6708361350, 10062542025, 20125084050]

約数ペア:

[(1, 20125084050), (2, 10062542025), (3, 6708361350), (5, 4025016810), (6, 3354180675), (9, 2236120450), (10, 2012508405), (15, 1341672270), (18, 1118060225), (19, 1059214950), (25, 805003362), (30, 670836135), (38, 529607475), (45, 447224090), (50, 402501681), (57, 353071650), (75, 268334454), (90, 223612045), (95, 211842990), (114, 176535825), (150, 134167227), (171, 117690550), (190, 105921495), (225, 89444818), (285, 70614330), (342, 58845275), (421, 47803050), (450, 44722409), (475, 42368598), (570, 35307165), (842, 23901525), (855, 23538110), (950, 21184299), (1263, 15934350), (1425, 14122866), (1710, 11769055), (2105, 9560610), (2526, 7967175), (2850, 7061433), (3789, 5311450), (4210, 4780305), (4275, 4707622), (5591, 3599550), (6315, 3186870), (7578, 2655725), (7999, 2515950), (8550, 2353811), (10525, 1912122), (11182, 1799775), (12630, 1593435), (15998, 1257975), (16773, 1199850), (18945, 1062290), (21050, 956061), (23997, 838650), (27955, 719910), (31575, 637374), (33546, 599925), (37890, 531145), (39995, 503190), (47994, 419325), (50319, 399950), (55910, 359955), (63150, 318687), (71991, 279550), (79990, 251595), (83865, 239970), (94725, 212458), (100638, 199975), (106229, 189450), (119985, 167730), (139775, 143982)]