98838840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 308784960

約数和(自身を除く): 209946120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 113, 120, 148, 185, 197, 222, 226, 296, 339, 370, 394, 444, 452, 555, 565, 591, 678, 740, 788, 888, 904, 985, 1110, 1130, 1182, 1356, 1480, 1576, 1695, 1970, 2220, 2260, 2364, 2712, 2955, 3390, 3940, 4181, 4440, 4520, 4728, 5910, 6780, 7289, 7880, 8362, 11820, 12543, 13560, 14578, 16724, 20905, 21867, 22261, 23640, 25086, 29156, 33448, 36445, 41810, 43734, 44522, 50172, 58312, 62715, 66783, 72890, 83620, 87468, 89044, 100344, 109335, 111305, 125430, 133566, 145780, 167240, 174936, 178088, 218670, 222610, 250860, 267132, 291560, 333915, 437340, 445220, 501720, 534264, 667830, 823657, 874680, 890440, 1335660, 1647314, 2470971, 2671320, 3294628, 4118285, 4941942, 6589256, 8236570, 9883884, 12354855, 16473140, 19767768, 24709710, 32946280, 49419420, 98838840]

約数ペア:

[(1, 98838840), (2, 49419420), (3, 32946280), (4, 24709710), (5, 19767768), (6, 16473140), (8, 12354855), (10, 9883884), (12, 8236570), (15, 6589256), (20, 4941942), (24, 4118285), (30, 3294628), (37, 2671320), (40, 2470971), (60, 1647314), (74, 1335660), (111, 890440), (113, 874680), (120, 823657), (148, 667830), (185, 534264), (197, 501720), (222, 445220), (226, 437340), (296, 333915), (339, 291560), (370, 267132), (394, 250860), (444, 222610), (452, 218670), (555, 178088), (565, 174936), (591, 167240), (678, 145780), (740, 133566), (788, 125430), (888, 111305), (904, 109335), (985, 100344), (1110, 89044), (1130, 87468), (1182, 83620), (1356, 72890), (1480, 66783), (1576, 62715), (1695, 58312), (1970, 50172), (2220, 44522), (2260, 43734), (2364, 41810), (2712, 36445), (2955, 33448), (3390, 29156), (3940, 25086), (4181, 23640), (4440, 22261), (4520, 21867), (4728, 20905), (5910, 16724), (6780, 14578), (7289, 13560), (7880, 12543), (8362, 11820)]