20223397650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{45197}}^1$

素因数の和:45388

約数の個数: 96

約数和(自身を含む): 53131152960

約数和(自身を除く): 32907755310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 157, 190, 285, 314, 471, 475, 570, 785, 942, 950, 1425, 1570, 2355, 2850, 2983, 3925, 4710, 5966, 7850, 8949, 11775, 14915, 17898, 23550, 29830, 44745, 45197, 74575, 89490, 90394, 135591, 149150, 223725, 225985, 271182, 447450, 451970, 677955, 858743, 1129925, 1355910, 1717486, 2259850, 2576229, 3389775, 4293715, 5152458, 6779550, 7095929, 8587430, 12881145, 14191858, 21287787, 21468575, 25762290, 35479645, 42575574, 42937150, 64405725, 70959290, 106438935, 128811450, 134822651, 177398225, 212877870, 269645302, 354796450, 404467953, 532194675, 674113255, 808935906, 1064389350, 1348226510, 2022339765, 3370566275, 4044679530, 6741132550, 10111698825, 20223397650]

約数ペア:

[(1, 20223397650), (2, 10111698825), (3, 6741132550), (5, 4044679530), (6, 3370566275), (10, 2022339765), (15, 1348226510), (19, 1064389350), (25, 808935906), (30, 674113255), (38, 532194675), (50, 404467953), (57, 354796450), (75, 269645302), (95, 212877870), (114, 177398225), (150, 134822651), (157, 128811450), (190, 106438935), (285, 70959290), (314, 64405725), (471, 42937150), (475, 42575574), (570, 35479645), (785, 25762290), (942, 21468575), (950, 21287787), (1425, 14191858), (1570, 12881145), (2355, 8587430), (2850, 7095929), (2983, 6779550), (3925, 5152458), (4710, 4293715), (5966, 3389775), (7850, 2576229), (8949, 2259850), (11775, 1717486), (14915, 1355910), (17898, 1129925), (23550, 858743), (29830, 677955), (44745, 451970), (45197, 447450), (74575, 271182), (89490, 225985), (90394, 223725), (135591, 149150)]