38026620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 125405280

約数和(自身を除く): 87378660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 289, 306, 340, 387, 430, 510, 516, 578, 612, 645, 731, 765, 774, 860, 867, 1020, 1156, 1290, 1445, 1462, 1530, 1548, 1734, 1935, 2193, 2580, 2601, 2890, 2924, 3060, 3468, 3655, 3870, 4335, 4386, 4913, 5202, 5780, 6579, 7310, 7740, 8670, 8772, 9826, 10404, 10965, 12427, 13005, 13158, 14620, 14739, 17340, 19652, 21930, 24565, 24854, 26010, 26316, 29478, 32895, 37281, 43860, 44217, 49130, 49708, 52020, 58956, 62135, 65790, 73695, 74562, 88434, 98260, 111843, 124270, 131580, 147390, 149124, 176868, 186405, 211259, 221085, 223686, 248540, 294780, 372810, 422518, 442170, 447372, 559215, 633777, 745620, 845036, 884340, 1056295, 1118430, 1267554, 1901331, 2112590, 2236860, 2535108, 3168885, 3802662, 4225180, 6337770, 7605324, 9506655, 12675540, 19013310, 38026620]

約数ペア:

[(1, 38026620), (2, 19013310), (3, 12675540), (4, 9506655), (5, 7605324), (6, 6337770), (9, 4225180), (10, 3802662), (12, 3168885), (15, 2535108), (17, 2236860), (18, 2112590), (20, 1901331), (30, 1267554), (34, 1118430), (36, 1056295), (43, 884340), (45, 845036), (51, 745620), (60, 633777), (68, 559215), (85, 447372), (86, 442170), (90, 422518), (102, 372810), (129, 294780), (153, 248540), (170, 223686), (172, 221085), (180, 211259), (204, 186405), (215, 176868), (255, 149124), (258, 147390), (289, 131580), (306, 124270), (340, 111843), (387, 98260), (430, 88434), (510, 74562), (516, 73695), (578, 65790), (612, 62135), (645, 58956), (731, 52020), (765, 49708), (774, 49130), (860, 44217), (867, 43860), (1020, 37281), (1156, 32895), (1290, 29478), (1445, 26316), (1462, 26010), (1530, 24854), (1548, 24565), (1734, 21930), (1935, 19652), (2193, 17340), (2580, 14739), (2601, 14620), (2890, 13158), (2924, 13005), (3060, 12427), (3468, 10965), (3655, 10404), (3870, 9826), (4335, 8772), (4386, 8670), (4913, 7740), (5202, 7310), (5780, 6579)]