77077600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 202487040

約数和(自身を除く): 125409440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 59, 71, 80, 92, 100, 115, 118, 142, 160, 184, 200, 230, 236, 284, 295, 355, 368, 400, 460, 472, 568, 575, 590, 710, 736, 800, 920, 944, 1136, 1150, 1180, 1357, 1420, 1475, 1633, 1775, 1840, 1888, 2272, 2300, 2360, 2714, 2840, 2950, 3266, 3550, 3680, 4189, 4600, 4720, 5428, 5680, 5900, 6532, 6785, 7100, 8165, 8378, 9200, 9440, 10856, 11360, 11800, 13064, 13570, 14200, 16330, 16756, 18400, 20945, 21712, 23600, 26128, 27140, 28400, 32660, 33512, 33925, 40825, 41890, 43424, 47200, 52256, 54280, 56800, 65320, 67024, 67850, 81650, 83780, 96347, 104725, 108560, 130640, 134048, 135700, 163300, 167560, 192694, 209450, 217120, 261280, 271400, 326600, 335120, 385388, 418900, 481735, 542800, 653200, 670240, 770776, 837800, 963470, 1085600, 1306400, 1541552, 1675600, 1926940, 2408675, 3083104, 3351200, 3853880, 4817350, 7707760, 9634700, 15415520, 19269400, 38538800, 77077600]

約数ペア:

[(1, 77077600), (2, 38538800), (4, 19269400), (5, 15415520), (8, 9634700), (10, 7707760), (16, 4817350), (20, 3853880), (23, 3351200), (25, 3083104), (32, 2408675), (40, 1926940), (46, 1675600), (50, 1541552), (59, 1306400), (71, 1085600), (80, 963470), (92, 837800), (100, 770776), (115, 670240), (118, 653200), (142, 542800), (160, 481735), (184, 418900), (200, 385388), (230, 335120), (236, 326600), (284, 271400), (295, 261280), (355, 217120), (368, 209450), (400, 192694), (460, 167560), (472, 163300), (568, 135700), (575, 134048), (590, 130640), (710, 108560), (736, 104725), (800, 96347), (920, 83780), (944, 81650), (1136, 67850), (1150, 67024), (1180, 65320), (1357, 56800), (1420, 54280), (1475, 52256), (1633, 47200), (1775, 43424), (1840, 41890), (1888, 40825), (2272, 33925), (2300, 33512), (2360, 32660), (2714, 28400), (2840, 27140), (2950, 26128), (3266, 23600), (3550, 21712), (3680, 20945), (4189, 18400), (4600, 16756), (4720, 16330), (5428, 14200), (5680, 13570), (5900, 13064), (6532, 11800), (6785, 11360), (7100, 10856), (8165, 9440), (8378, 9200)]