47809042580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1\times {\mathrm{3989}}^1$

素因数の和:5529

約数の個数: 96

約数和(自身を含む): 111712849920

約数和(自身を除く): 63903807340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1487, 1612, 2015, 2974, 3989, 4030, 5948, 7435, 7978, 8060, 14870, 15956, 19331, 19945, 29740, 38662, 39890, 46097, 51857, 77324, 79780, 92194, 96655, 103714, 123659, 184388, 193310, 207428, 230485, 247318, 259285, 386620, 460970, 494636, 518570, 599261, 618295, 921940, 1037140, 1198522, 1236590, 1607567, 2397044, 2473180, 2996305, 3215134, 5931643, 5992610, 6430268, 8037835, 11863286, 11985220, 16075670, 23726572, 29658215, 32151340, 59316430, 77111359, 118632860, 154222718, 183880933, 308445436, 367761866, 385556795, 735523732, 771113590, 919404665, 1542227180, 1838809330, 2390452129, 3677618660, 4780904258, 9561808516, 11952260645, 23904521290, 47809042580]

約数ペア:

[(1, 47809042580), (2, 23904521290), (4, 11952260645), (5, 9561808516), (10, 4780904258), (13, 3677618660), (20, 2390452129), (26, 1838809330), (31, 1542227180), (52, 919404665), (62, 771113590), (65, 735523732), (124, 385556795), (130, 367761866), (155, 308445436), (260, 183880933), (310, 154222718), (403, 118632860), (620, 77111359), (806, 59316430), (1487, 32151340), (1612, 29658215), (2015, 23726572), (2974, 16075670), (3989, 11985220), (4030, 11863286), (5948, 8037835), (7435, 6430268), (7978, 5992610), (8060, 5931643), (14870, 3215134), (15956, 2996305), (19331, 2473180), (19945, 2397044), (29740, 1607567), (38662, 1236590), (39890, 1198522), (46097, 1037140), (51857, 921940), (77324, 618295), (79780, 599261), (92194, 518570), (96655, 494636), (103714, 460970), (123659, 386620), (184388, 259285), (193310, 247318), (207428, 230485)]