1770297040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{15683}}^1$

素因数の和:15796

約数の個数: 80

約数和(自身を含む): 4410842688

約数和(自身を除く): 2640545648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 83, 85, 136, 166, 170, 272, 332, 340, 415, 664, 680, 830, 1328, 1360, 1411, 1660, 2822, 3320, 5644, 6640, 7055, 11288, 14110, 15683, 22576, 28220, 31366, 56440, 62732, 78415, 112880, 125464, 156830, 250928, 266611, 313660, 533222, 627320, 1066444, 1254640, 1301689, 1333055, 2132888, 2603378, 2666110, 4265776, 5206756, 5332220, 6508445, 10413512, 10664440, 13016890, 20827024, 21328880, 22128713, 26033780, 44257426, 52067560, 88514852, 104135120, 110643565, 177029704, 221287130, 354059408, 442574260, 885148520, 1770297040]

約数ペア:

[(1, 1770297040), (2, 885148520), (4, 442574260), (5, 354059408), (8, 221287130), (10, 177029704), (16, 110643565), (17, 104135120), (20, 88514852), (34, 52067560), (40, 44257426), (68, 26033780), (80, 22128713), (83, 21328880), (85, 20827024), (136, 13016890), (166, 10664440), (170, 10413512), (272, 6508445), (332, 5332220), (340, 5206756), (415, 4265776), (664, 2666110), (680, 2603378), (830, 2132888), (1328, 1333055), (1360, 1301689), (1411, 1254640), (1660, 1066444), (2822, 627320), (3320, 533222), (5644, 313660), (6640, 266611), (7055, 250928), (11288, 156830), (14110, 125464), (15683, 112880), (22576, 78415), (28220, 62732), (31366, 56440)]