47446980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 152941824

約数和(自身を除く): 105494844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 420, 519, 653, 692, 865, 1038, 1211, 1306, 1730, 1959, 2076, 2422, 2595, 2612, 3265, 3460, 3633, 3918, 4571, 4844, 5190, 6055, 6530, 7266, 7836, 9142, 9795, 10380, 12110, 13060, 13713, 14532, 18165, 18284, 19590, 22855, 24220, 27426, 36330, 39180, 45710, 54852, 68565, 72660, 91420, 112969, 137130, 225938, 274260, 338907, 451876, 564845, 677814, 790783, 1129690, 1355628, 1581566, 1694535, 2259380, 2372349, 3163132, 3389070, 3953915, 4744698, 6778140, 7907830, 9489396, 11861745, 15815660, 23723490, 47446980]

約数ペア:

[(1, 47446980), (2, 23723490), (3, 15815660), (4, 11861745), (5, 9489396), (6, 7907830), (7, 6778140), (10, 4744698), (12, 3953915), (14, 3389070), (15, 3163132), (20, 2372349), (21, 2259380), (28, 1694535), (30, 1581566), (35, 1355628), (42, 1129690), (60, 790783), (70, 677814), (84, 564845), (105, 451876), (140, 338907), (173, 274260), (210, 225938), (346, 137130), (420, 112969), (519, 91420), (653, 72660), (692, 68565), (865, 54852), (1038, 45710), (1211, 39180), (1306, 36330), (1730, 27426), (1959, 24220), (2076, 22855), (2422, 19590), (2595, 18284), (2612, 18165), (3265, 14532), (3460, 13713), (3633, 13060), (3918, 12110), (4571, 10380), (4844, 9795), (5190, 9142), (6055, 7836), (6530, 7266)]