74913660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 237471696

約数和(自身を除く): 162558036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 270, 324, 353, 393, 405, 524, 540, 655, 706, 786, 810, 1059, 1179, 1310, 1412, 1572, 1620, 1765, 1965, 2118, 2358, 2620, 3177, 3530, 3537, 3930, 4236, 4716, 5295, 5895, 6354, 7060, 7074, 7860, 9531, 10590, 10611, 11790, 12708, 14148, 15885, 17685, 19062, 21180, 21222, 23580, 28593, 31770, 35370, 38124, 42444, 46243, 47655, 53055, 57186, 63540, 70740, 92486, 95310, 106110, 114372, 138729, 142965, 184972, 190620, 212220, 231215, 277458, 285930, 416187, 462430, 554916, 571860, 693645, 832374, 924860, 1248561, 1387290, 1664748, 2080935, 2497122, 2774580, 3745683, 4161870, 4994244, 6242805, 7491366, 8323740, 12485610, 14982732, 18728415, 24971220, 37456830, 74913660]

約数ペア:

[(1, 74913660), (2, 37456830), (3, 24971220), (4, 18728415), (5, 14982732), (6, 12485610), (9, 8323740), (10, 7491366), (12, 6242805), (15, 4994244), (18, 4161870), (20, 3745683), (27, 2774580), (30, 2497122), (36, 2080935), (45, 1664748), (54, 1387290), (60, 1248561), (81, 924860), (90, 832374), (108, 693645), (131, 571860), (135, 554916), (162, 462430), (180, 416187), (262, 285930), (270, 277458), (324, 231215), (353, 212220), (393, 190620), (405, 184972), (524, 142965), (540, 138729), (655, 114372), (706, 106110), (786, 95310), (810, 92486), (1059, 70740), (1179, 63540), (1310, 57186), (1412, 53055), (1572, 47655), (1620, 46243), (1765, 42444), (1965, 38124), (2118, 35370), (2358, 31770), (2620, 28593), (3177, 23580), (3530, 21222), (3537, 21180), (3930, 19062), (4236, 17685), (4716, 15885), (5295, 14148), (5895, 12708), (6354, 11790), (7060, 10611), (7074, 10590), (7860, 9531)]