91327300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 211861440

約数和(自身を除く): 120534140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 475, 677, 710, 950, 1349, 1354, 1420, 1775, 1900, 2698, 2708, 3385, 3550, 5396, 6745, 6770, 7100, 12863, 13490, 13540, 16925, 25726, 26980, 33725, 33850, 48067, 51452, 64315, 67450, 67700, 96134, 128630, 134900, 192268, 240335, 257260, 321575, 480670, 643150, 913273, 961340, 1201675, 1286300, 1826546, 2403350, 3653092, 4566365, 4806700, 9132730, 18265460, 22831825, 45663650, 91327300]

約数ペア:

[(1, 91327300), (2, 45663650), (4, 22831825), (5, 18265460), (10, 9132730), (19, 4806700), (20, 4566365), (25, 3653092), (38, 2403350), (50, 1826546), (71, 1286300), (76, 1201675), (95, 961340), (100, 913273), (142, 643150), (190, 480670), (284, 321575), (355, 257260), (380, 240335), (475, 192268), (677, 134900), (710, 128630), (950, 96134), (1349, 67700), (1354, 67450), (1420, 64315), (1775, 51452), (1900, 48067), (2698, 33850), (2708, 33725), (3385, 26980), (3550, 25726), (5396, 16925), (6745, 13540), (6770, 13490), (7100, 12863)]