49107720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 156119040

約数和(自身を除く): 107011320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 307, 310, 344, 372, 430, 465, 516, 614, 620, 645, 744, 860, 921, 930, 1032, 1228, 1240, 1290, 1333, 1535, 1720, 1842, 1860, 2456, 2580, 2666, 3070, 3684, 3720, 3999, 4605, 5160, 5332, 6140, 6665, 7368, 7998, 9210, 9517, 10664, 12280, 13201, 13330, 15996, 18420, 19034, 19995, 26402, 26660, 28551, 31992, 36840, 38068, 39603, 39990, 47585, 52804, 53320, 57102, 66005, 76136, 79206, 79980, 95170, 105608, 114204, 132010, 142755, 158412, 159960, 190340, 198015, 228408, 264020, 285510, 316824, 380680, 396030, 409231, 528040, 571020, 792060, 818462, 1142040, 1227693, 1584120, 1636924, 2046155, 2455386, 3273848, 4092310, 4910772, 6138465, 8184620, 9821544, 12276930, 16369240, 24553860, 49107720]

約数ペア:

[(1, 49107720), (2, 24553860), (3, 16369240), (4, 12276930), (5, 9821544), (6, 8184620), (8, 6138465), (10, 4910772), (12, 4092310), (15, 3273848), (20, 2455386), (24, 2046155), (30, 1636924), (31, 1584120), (40, 1227693), (43, 1142040), (60, 818462), (62, 792060), (86, 571020), (93, 528040), (120, 409231), (124, 396030), (129, 380680), (155, 316824), (172, 285510), (186, 264020), (215, 228408), (248, 198015), (258, 190340), (307, 159960), (310, 158412), (344, 142755), (372, 132010), (430, 114204), (465, 105608), (516, 95170), (614, 79980), (620, 79206), (645, 76136), (744, 66005), (860, 57102), (921, 53320), (930, 52804), (1032, 47585), (1228, 39990), (1240, 39603), (1290, 38068), (1333, 36840), (1535, 31992), (1720, 28551), (1842, 26660), (1860, 26402), (2456, 19995), (2580, 19034), (2666, 18420), (3070, 15996), (3684, 13330), (3720, 13201), (3999, 12280), (4605, 10664), (5160, 9517), (5332, 9210), (6140, 7998), (6665, 7368)]