62789080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 148780800

約数和(自身を除く): 85991720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 139, 184, 230, 278, 460, 491, 556, 695, 920, 982, 1112, 1390, 1964, 2455, 2780, 3197, 3928, 4910, 5560, 6394, 9820, 11293, 12788, 15985, 19640, 22586, 25576, 31970, 45172, 56465, 63940, 68249, 90344, 112930, 127880, 136498, 225860, 272996, 341245, 451720, 545992, 682490, 1364980, 1569727, 2729960, 3139454, 6278908, 7848635, 12557816, 15697270, 31394540, 62789080]

約数ペア:

[(1, 62789080), (2, 31394540), (4, 15697270), (5, 12557816), (8, 7848635), (10, 6278908), (20, 3139454), (23, 2729960), (40, 1569727), (46, 1364980), (92, 682490), (115, 545992), (139, 451720), (184, 341245), (230, 272996), (278, 225860), (460, 136498), (491, 127880), (556, 112930), (695, 90344), (920, 68249), (982, 63940), (1112, 56465), (1390, 45172), (1964, 31970), (2455, 25576), (2780, 22586), (3197, 19640), (3928, 15985), (4910, 12788), (5560, 11293), (6394, 9820)]