47910420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 158854080

約数和(自身を除く): 110943660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 307, 340, 459, 510, 540, 578, 612, 614, 765, 867, 918, 921, 1020, 1156, 1228, 1445, 1530, 1535, 1734, 1836, 1842, 2295, 2601, 2763, 2890, 3060, 3070, 3468, 3684, 4335, 4590, 4605, 5202, 5219, 5526, 5780, 6140, 7803, 8289, 8670, 9180, 9210, 10404, 10438, 11052, 13005, 13815, 15606, 15657, 16578, 17340, 18420, 20876, 26010, 26095, 27630, 31212, 31314, 33156, 39015, 41445, 46971, 52020, 52190, 55260, 62628, 78030, 78285, 82890, 88723, 93942, 104380, 140913, 156060, 156570, 165780, 177446, 187884, 234855, 266169, 281826, 313140, 354892, 443615, 469710, 532338, 563652, 704565, 798507, 887230, 939420, 1064676, 1330845, 1409130, 1597014, 1774460, 2395521, 2661690, 2818260, 3194028, 3992535, 4791042, 5323380, 7985070, 9582084, 11977605, 15970140, 23955210, 47910420]

約数ペア:

[(1, 47910420), (2, 23955210), (3, 15970140), (4, 11977605), (5, 9582084), (6, 7985070), (9, 5323380), (10, 4791042), (12, 3992535), (15, 3194028), (17, 2818260), (18, 2661690), (20, 2395521), (27, 1774460), (30, 1597014), (34, 1409130), (36, 1330845), (45, 1064676), (51, 939420), (54, 887230), (60, 798507), (68, 704565), (85, 563652), (90, 532338), (102, 469710), (108, 443615), (135, 354892), (153, 313140), (170, 281826), (180, 266169), (204, 234855), (255, 187884), (270, 177446), (289, 165780), (306, 156570), (307, 156060), (340, 140913), (459, 104380), (510, 93942), (540, 88723), (578, 82890), (612, 78285), (614, 78030), (765, 62628), (867, 55260), (918, 52190), (921, 52020), (1020, 46971), (1156, 41445), (1228, 39015), (1445, 33156), (1530, 31314), (1535, 31212), (1734, 27630), (1836, 26095), (1842, 26010), (2295, 20876), (2601, 18420), (2763, 17340), (2890, 16578), (3060, 15657), (3070, 15606), (3468, 13815), (3684, 13005), (4335, 11052), (4590, 10438), (4605, 10404), (5202, 9210), (5219, 9180), (5526, 8670), (5780, 8289), (6140, 7803)]