89888040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22699}}^1$

素因数の和:22727

約数の個数: 96

約数和(自身を含む): 318708000

約数和(自身を除く): 228819960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 22699, 45398, 68097, 90796, 113495, 136194, 181592, 204291, 226990, 249689, 272388, 340485, 408582, 453980, 499378, 544776, 680970, 749067, 817164, 907960, 998756, 1021455, 1248445, 1361940, 1498134, 1634328, 1997512, 2042910, 2247201, 2496890, 2723880, 2996268, 3745335, 4085820, 4494402, 4993780, 5992536, 7490670, 8171640, 8988804, 9987560, 11236005, 14981340, 17977608, 22472010, 29962680, 44944020, 89888040]

約数ペア:

[(1, 89888040), (2, 44944020), (3, 29962680), (4, 22472010), (5, 17977608), (6, 14981340), (8, 11236005), (9, 9987560), (10, 8988804), (11, 8171640), (12, 7490670), (15, 5992536), (18, 4993780), (20, 4494402), (22, 4085820), (24, 3745335), (30, 2996268), (33, 2723880), (36, 2496890), (40, 2247201), (44, 2042910), (45, 1997512), (55, 1634328), (60, 1498134), (66, 1361940), (72, 1248445), (88, 1021455), (90, 998756), (99, 907960), (110, 817164), (120, 749067), (132, 680970), (165, 544776), (180, 499378), (198, 453980), (220, 408582), (264, 340485), (330, 272388), (360, 249689), (396, 226990), (440, 204291), (495, 181592), (660, 136194), (792, 113495), (990, 90796), (1320, 68097), (1980, 45398), (3960, 22699)]