49131120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4993}}^1$

素因数の和:5050

約数の個数: 80

約数和(自身を含む): 156052512

約数和(自身を除く): 106921392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 4993, 9840, 9986, 14979, 19972, 24965, 29958, 39944, 49930, 59916, 74895, 79888, 99860, 119832, 149790, 199720, 204713, 239664, 299580, 399440, 409426, 599160, 614139, 818852, 1023565, 1198320, 1228278, 1637704, 2047130, 2456556, 3070695, 3275408, 4094260, 4913112, 6141390, 8188520, 9826224, 12282780, 16377040, 24565560, 49131120]

約数ペア:

[(1, 49131120), (2, 24565560), (3, 16377040), (4, 12282780), (5, 9826224), (6, 8188520), (8, 6141390), (10, 4913112), (12, 4094260), (15, 3275408), (16, 3070695), (20, 2456556), (24, 2047130), (30, 1637704), (40, 1228278), (41, 1198320), (48, 1023565), (60, 818852), (80, 614139), (82, 599160), (120, 409426), (123, 399440), (164, 299580), (205, 239664), (240, 204713), (246, 199720), (328, 149790), (410, 119832), (492, 99860), (615, 79888), (656, 74895), (820, 59916), (984, 49930), (1230, 39944), (1640, 29958), (1968, 24965), (2460, 19972), (3280, 14979), (4920, 9986), (4993, 9840)]