73984950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12678

約数の個数: 72

約数和(自身を含む): 214080048

約数和(自身を除く): 140095098

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 12647, 25294, 37941, 63235, 75882, 113823, 126470, 164411, 189705, 227646, 316175, 328822, 379410, 493233, 569115, 632350, 822055, 948525, 986466, 1138230, 1479699, 1644110, 1897050, 2466165, 2845575, 2959398, 4110275, 4932330, 5691150, 7398495, 8220550, 12330825, 14796990, 24661650, 36992475, 73984950]

約数ペア:

[(1, 73984950), (2, 36992475), (3, 24661650), (5, 14796990), (6, 12330825), (9, 8220550), (10, 7398495), (13, 5691150), (15, 4932330), (18, 4110275), (25, 2959398), (26, 2845575), (30, 2466165), (39, 1897050), (45, 1644110), (50, 1479699), (65, 1138230), (75, 986466), (78, 948525), (90, 822055), (117, 632350), (130, 569115), (150, 493233), (195, 379410), (225, 328822), (234, 316175), (325, 227646), (390, 189705), (450, 164411), (585, 126470), (650, 113823), (975, 75882), (1170, 63235), (1950, 37941), (2925, 25294), (5850, 12647)]