73619920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 188023680

約数和(自身を除く): 114403760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 269, 311, 440, 538, 622, 880, 1076, 1244, 1345, 1555, 2152, 2488, 2690, 2959, 3110, 3421, 4304, 4976, 5380, 5918, 6220, 6842, 10760, 11836, 12440, 13684, 14795, 17105, 21520, 23672, 24880, 27368, 29590, 34210, 47344, 54736, 59180, 68420, 83659, 118360, 136840, 167318, 236720, 273680, 334636, 418295, 669272, 836590, 920249, 1338544, 1673180, 1840498, 3346360, 3680996, 4601245, 6692720, 7361992, 9202490, 14723984, 18404980, 36809960, 73619920]

約数ペア:

[(1, 73619920), (2, 36809960), (4, 18404980), (5, 14723984), (8, 9202490), (10, 7361992), (11, 6692720), (16, 4601245), (20, 3680996), (22, 3346360), (40, 1840498), (44, 1673180), (55, 1338544), (80, 920249), (88, 836590), (110, 669272), (176, 418295), (220, 334636), (269, 273680), (311, 236720), (440, 167318), (538, 136840), (622, 118360), (880, 83659), (1076, 68420), (1244, 59180), (1345, 54736), (1555, 47344), (2152, 34210), (2488, 29590), (2690, 27368), (2959, 24880), (3110, 23672), (3421, 21520), (4304, 17105), (4976, 14795), (5380, 13684), (5918, 12440), (6220, 11836), (6842, 10760)]