73244720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 178247520

約数和(自身を除く): 105002800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 131, 145, 232, 241, 262, 290, 464, 482, 524, 580, 655, 964, 1048, 1160, 1205, 1310, 1928, 2096, 2320, 2410, 2620, 3799, 3856, 4820, 5240, 6989, 7598, 9640, 10480, 13978, 15196, 18995, 19280, 27956, 30392, 31571, 34945, 37990, 55912, 60784, 63142, 69890, 75980, 111824, 126284, 139780, 151960, 157855, 252568, 279560, 303920, 315710, 505136, 559120, 631420, 915559, 1262840, 1831118, 2525680, 3662236, 4577795, 7324472, 9155590, 14648944, 18311180, 36622360, 73244720]

約数ペア:

[(1, 73244720), (2, 36622360), (4, 18311180), (5, 14648944), (8, 9155590), (10, 7324472), (16, 4577795), (20, 3662236), (29, 2525680), (40, 1831118), (58, 1262840), (80, 915559), (116, 631420), (131, 559120), (145, 505136), (232, 315710), (241, 303920), (262, 279560), (290, 252568), (464, 157855), (482, 151960), (524, 139780), (580, 126284), (655, 111824), (964, 75980), (1048, 69890), (1160, 63142), (1205, 60784), (1310, 55912), (1928, 37990), (2096, 34945), (2320, 31571), (2410, 30392), (2620, 27956), (3799, 19280), (3856, 18995), (4820, 15196), (5240, 13978), (6989, 10480), (7598, 9640)]