99112980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71821}}^1$

素因数の和:71856

約数の個数: 48

約数和(自身を含む): 289586304

約数和(自身を除く): 190473324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 71821, 143642, 215463, 287284, 359105, 430926, 718210, 861852, 1077315, 1436420, 1651883, 2154630, 3303766, 4309260, 4955649, 6607532, 8259415, 9911298, 16518830, 19822596, 24778245, 33037660, 49556490, 99112980]

約数ペア:

[(1, 99112980), (2, 49556490), (3, 33037660), (4, 24778245), (5, 19822596), (6, 16518830), (10, 9911298), (12, 8259415), (15, 6607532), (20, 4955649), (23, 4309260), (30, 3303766), (46, 2154630), (60, 1651883), (69, 1436420), (92, 1077315), (115, 861852), (138, 718210), (230, 430926), (276, 359105), (345, 287284), (460, 215463), (690, 143642), (1380, 71821)]