52455000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 177130800

約数和(自身を除く): 124675800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 269, 300, 312, 325, 375, 390, 500, 520, 538, 600, 625, 650, 750, 780, 807, 975, 1000, 1076, 1250, 1300, 1345, 1500, 1560, 1614, 1625, 1875, 1950, 2152, 2500, 2600, 2690, 3000, 3228, 3250, 3497, 3750, 3900, 4035, 4875, 5000, 5380, 6456, 6500, 6725, 6994, 7500, 7800, 8070, 8125, 9750, 10491, 10760, 13000, 13450, 13988, 15000, 16140, 16250, 17485, 19500, 20175, 20982, 24375, 26900, 27976, 32280, 32500, 33625, 34970, 39000, 40350, 41964, 48750, 52455, 53800, 65000, 67250, 69940, 80700, 83928, 87425, 97500, 100875, 104910, 134500, 139880, 161400, 168125, 174850, 195000, 201750, 209820, 262275, 269000, 336250, 349700, 403500, 419640, 437125, 504375, 524550, 672500, 699400, 807000, 874250, 1008750, 1049100, 1311375, 1345000, 1748500, 2017500, 2098200, 2185625, 2622750, 3497000, 4035000, 4371250, 5245500, 6556875, 8742500, 10491000, 13113750, 17485000, 26227500, 52455000]

約数ペア:

[(1, 52455000), (2, 26227500), (3, 17485000), (4, 13113750), (5, 10491000), (6, 8742500), (8, 6556875), (10, 5245500), (12, 4371250), (13, 4035000), (15, 3497000), (20, 2622750), (24, 2185625), (25, 2098200), (26, 2017500), (30, 1748500), (39, 1345000), (40, 1311375), (50, 1049100), (52, 1008750), (60, 874250), (65, 807000), (75, 699400), (78, 672500), (100, 524550), (104, 504375), (120, 437125), (125, 419640), (130, 403500), (150, 349700), (156, 336250), (195, 269000), (200, 262275), (250, 209820), (260, 201750), (269, 195000), (300, 174850), (312, 168125), (325, 161400), (375, 139880), (390, 134500), (500, 104910), (520, 100875), (538, 97500), (600, 87425), (625, 83928), (650, 80700), (750, 69940), (780, 67250), (807, 65000), (975, 53800), (1000, 52455), (1076, 48750), (1250, 41964), (1300, 40350), (1345, 39000), (1500, 34970), (1560, 33625), (1614, 32500), (1625, 32280), (1875, 27976), (1950, 26900), (2152, 24375), (2500, 20982), (2600, 20175), (2690, 19500), (3000, 17485), (3228, 16250), (3250, 16140), (3497, 15000), (3750, 13988), (3900, 13450), (4035, 13000), (4875, 10760), (5000, 10491), (5380, 9750), (6456, 8125), (6500, 8070), (6725, 7800), (6994, 7500)]