43351020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 144039168

約数和(自身を除く): 100688148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 457, 465, 510, 527, 558, 612, 620, 765, 914, 930, 1020, 1054, 1116, 1371, 1395, 1530, 1581, 1828, 1860, 2108, 2285, 2635, 2742, 2790, 3060, 3162, 4113, 4570, 4743, 5270, 5484, 5580, 6324, 6855, 7769, 7905, 8226, 9140, 9486, 10540, 13710, 14167, 15538, 15810, 16452, 18972, 20565, 23307, 23715, 27420, 28334, 31076, 31620, 38845, 41130, 42501, 46614, 47430, 56668, 69921, 70835, 77690, 82260, 85002, 93228, 94860, 116535, 127503, 139842, 141670, 155380, 170004, 212505, 233070, 240839, 255006, 279684, 283340, 349605, 425010, 466140, 481678, 510012, 637515, 699210, 722517, 850020, 963356, 1204195, 1275030, 1398420, 1445034, 2167551, 2408390, 2550060, 2890068, 3612585, 4335102, 4816780, 7225170, 8670204, 10837755, 14450340, 21675510, 43351020]

約数ペア:

[(1, 43351020), (2, 21675510), (3, 14450340), (4, 10837755), (5, 8670204), (6, 7225170), (9, 4816780), (10, 4335102), (12, 3612585), (15, 2890068), (17, 2550060), (18, 2408390), (20, 2167551), (30, 1445034), (31, 1398420), (34, 1275030), (36, 1204195), (45, 963356), (51, 850020), (60, 722517), (62, 699210), (68, 637515), (85, 510012), (90, 481678), (93, 466140), (102, 425010), (124, 349605), (153, 283340), (155, 279684), (170, 255006), (180, 240839), (186, 233070), (204, 212505), (255, 170004), (279, 155380), (306, 141670), (310, 139842), (340, 127503), (372, 116535), (457, 94860), (465, 93228), (510, 85002), (527, 82260), (558, 77690), (612, 70835), (620, 69921), (765, 56668), (914, 47430), (930, 46614), (1020, 42501), (1054, 41130), (1116, 38845), (1371, 31620), (1395, 31076), (1530, 28334), (1581, 27420), (1828, 23715), (1860, 23307), (2108, 20565), (2285, 18972), (2635, 16452), (2742, 15810), (2790, 15538), (3060, 14167), (3162, 13710), (4113, 10540), (4570, 9486), (4743, 9140), (5270, 8226), (5484, 7905), (5580, 7769), (6324, 6855)]