72658170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 217364472

約数和(自身を除く): 144706302

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 169, 170, 195, 221, 234, 255, 281, 306, 338, 390, 442, 507, 510, 562, 585, 663, 765, 843, 845, 1014, 1105, 1170, 1326, 1405, 1521, 1530, 1686, 1690, 1989, 2210, 2529, 2535, 2810, 2873, 3042, 3315, 3653, 3978, 4215, 4777, 5058, 5070, 5746, 6630, 7306, 7605, 8430, 8619, 9554, 9945, 10959, 12645, 14331, 14365, 15210, 17238, 18265, 19890, 21918, 23885, 25290, 25857, 28662, 28730, 32877, 36530, 42993, 43095, 47489, 47770, 51714, 54795, 62101, 65754, 71655, 85986, 86190, 94978, 109590, 124202, 129285, 142467, 143310, 164385, 186303, 214965, 237445, 258570, 284934, 310505, 328770, 372606, 427401, 429930, 474890, 558909, 621010, 712335, 807313, 854802, 931515, 1117818, 1424670, 1614626, 1863030, 2137005, 2421939, 2794545, 4036565, 4274010, 4843878, 5589090, 7265817, 8073130, 12109695, 14531634, 24219390, 36329085, 72658170]

約数ペア:

[(1, 72658170), (2, 36329085), (3, 24219390), (5, 14531634), (6, 12109695), (9, 8073130), (10, 7265817), (13, 5589090), (15, 4843878), (17, 4274010), (18, 4036565), (26, 2794545), (30, 2421939), (34, 2137005), (39, 1863030), (45, 1614626), (51, 1424670), (65, 1117818), (78, 931515), (85, 854802), (90, 807313), (102, 712335), (117, 621010), (130, 558909), (153, 474890), (169, 429930), (170, 427401), (195, 372606), (221, 328770), (234, 310505), (255, 284934), (281, 258570), (306, 237445), (338, 214965), (390, 186303), (442, 164385), (507, 143310), (510, 142467), (562, 129285), (585, 124202), (663, 109590), (765, 94978), (843, 86190), (845, 85986), (1014, 71655), (1105, 65754), (1170, 62101), (1326, 54795), (1405, 51714), (1521, 47770), (1530, 47489), (1686, 43095), (1690, 42993), (1989, 36530), (2210, 32877), (2529, 28730), (2535, 28662), (2810, 25857), (2873, 25290), (3042, 23885), (3315, 21918), (3653, 19890), (3978, 18265), (4215, 17238), (4777, 15210), (5058, 14365), (5070, 14331), (5746, 12645), (6630, 10959), (7306, 9945), (7605, 9554), (8430, 8619)]