31760300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 81005232

約数和(自身を除く): 49244932

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2221, 2860, 3575, 4442, 7150, 8884, 11105, 14300, 22210, 24431, 28873, 44420, 48862, 55525, 57746, 97724, 111050, 115492, 122155, 144365, 222100, 244310, 288730, 317603, 488620, 577460, 610775, 635206, 721825, 1221550, 1270412, 1443650, 1588015, 2443100, 2887300, 3176030, 6352060, 7940075, 15880150, 31760300]

約数ペア:

[(1, 31760300), (2, 15880150), (4, 7940075), (5, 6352060), (10, 3176030), (11, 2887300), (13, 2443100), (20, 1588015), (22, 1443650), (25, 1270412), (26, 1221550), (44, 721825), (50, 635206), (52, 610775), (55, 577460), (65, 488620), (100, 317603), (110, 288730), (130, 244310), (143, 222100), (220, 144365), (260, 122155), (275, 115492), (286, 111050), (325, 97724), (550, 57746), (572, 55525), (650, 48862), (715, 44420), (1100, 28873), (1300, 24431), (1430, 22210), (2221, 14300), (2860, 11105), (3575, 8884), (4442, 7150)]