23377770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 69371640

約数和(自身を除く): 45993870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 53, 58, 65, 78, 87, 90, 106, 117, 130, 145, 159, 169, 174, 195, 234, 261, 265, 290, 318, 338, 377, 390, 435, 477, 507, 522, 530, 585, 689, 754, 795, 845, 870, 954, 1014, 1131, 1170, 1305, 1378, 1521, 1537, 1590, 1690, 1885, 2067, 2262, 2385, 2535, 2610, 3042, 3074, 3393, 3445, 3770, 4134, 4611, 4770, 4901, 5070, 5655, 6201, 6786, 6890, 7605, 7685, 8957, 9222, 9802, 10335, 11310, 12402, 13833, 14703, 15210, 15370, 16965, 17914, 19981, 20670, 23055, 24505, 26871, 27666, 29406, 31005, 33930, 39962, 44109, 44785, 46110, 49010, 53742, 59943, 62010, 69165, 73515, 80613, 88218, 89570, 99905, 119886, 134355, 138330, 147030, 161226, 179829, 199810, 220545, 259753, 268710, 299715, 359658, 403065, 441090, 519506, 599430, 779259, 806130, 899145, 1298765, 1558518, 1798290, 2337777, 2597530, 3896295, 4675554, 7792590, 11688885, 23377770]

約数ペア:

[(1, 23377770), (2, 11688885), (3, 7792590), (5, 4675554), (6, 3896295), (9, 2597530), (10, 2337777), (13, 1798290), (15, 1558518), (18, 1298765), (26, 899145), (29, 806130), (30, 779259), (39, 599430), (45, 519506), (53, 441090), (58, 403065), (65, 359658), (78, 299715), (87, 268710), (90, 259753), (106, 220545), (117, 199810), (130, 179829), (145, 161226), (159, 147030), (169, 138330), (174, 134355), (195, 119886), (234, 99905), (261, 89570), (265, 88218), (290, 80613), (318, 73515), (338, 69165), (377, 62010), (390, 59943), (435, 53742), (477, 49010), (507, 46110), (522, 44785), (530, 44109), (585, 39962), (689, 33930), (754, 31005), (795, 29406), (845, 27666), (870, 26871), (954, 24505), (1014, 23055), (1131, 20670), (1170, 19981), (1305, 17914), (1378, 16965), (1521, 15370), (1537, 15210), (1590, 14703), (1690, 13833), (1885, 12402), (2067, 11310), (2262, 10335), (2385, 9802), (2535, 9222), (2610, 8957), (3042, 7685), (3074, 7605), (3393, 6890), (3445, 6786), (3770, 6201), (4134, 5655), (4611, 5070), (4770, 4901)]