65568750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 177176160

約数和(自身を除く): 111607410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 269, 325, 375, 390, 538, 625, 650, 750, 807, 975, 1250, 1345, 1614, 1625, 1875, 1950, 2690, 3125, 3250, 3497, 3750, 4035, 4875, 6250, 6725, 6994, 8070, 8125, 9375, 9750, 10491, 13450, 16250, 17485, 18750, 20175, 20982, 24375, 33625, 34970, 40350, 40625, 48750, 52455, 67250, 81250, 87425, 100875, 104910, 121875, 168125, 174850, 201750, 243750, 262275, 336250, 437125, 504375, 524550, 840625, 874250, 1008750, 1311375, 1681250, 2185625, 2521875, 2622750, 4371250, 5043750, 6556875, 10928125, 13113750, 21856250, 32784375, 65568750]

約数ペア:

[(1, 65568750), (2, 32784375), (3, 21856250), (5, 13113750), (6, 10928125), (10, 6556875), (13, 5043750), (15, 4371250), (25, 2622750), (26, 2521875), (30, 2185625), (39, 1681250), (50, 1311375), (65, 1008750), (75, 874250), (78, 840625), (125, 524550), (130, 504375), (150, 437125), (195, 336250), (250, 262275), (269, 243750), (325, 201750), (375, 174850), (390, 168125), (538, 121875), (625, 104910), (650, 100875), (750, 87425), (807, 81250), (975, 67250), (1250, 52455), (1345, 48750), (1614, 40625), (1625, 40350), (1875, 34970), (1950, 33625), (2690, 24375), (3125, 20982), (3250, 20175), (3497, 18750), (3750, 17485), (4035, 16250), (4875, 13450), (6250, 10491), (6725, 9750), (6994, 9375), (8070, 8125)]