61113640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 171383040

約数和(自身を除く): 110269400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 37, 40, 56, 68, 70, 74, 85, 119, 136, 140, 148, 170, 185, 238, 259, 280, 296, 340, 347, 370, 476, 518, 595, 629, 680, 694, 740, 952, 1036, 1190, 1258, 1295, 1388, 1480, 1735, 2072, 2380, 2429, 2516, 2590, 2776, 3145, 3470, 4403, 4760, 4858, 5032, 5180, 5899, 6290, 6940, 8806, 9716, 10360, 11798, 12145, 12580, 12839, 13880, 17612, 19432, 22015, 23596, 24290, 25160, 25678, 29495, 35224, 41293, 44030, 47192, 48580, 51356, 58990, 64195, 82586, 88060, 89873, 97160, 102712, 117980, 128390, 165172, 176120, 179746, 206465, 218263, 235960, 256780, 330344, 359492, 412930, 436526, 449365, 513560, 718984, 825860, 873052, 898730, 1091315, 1527841, 1651720, 1746104, 1797460, 2182630, 3055682, 3594920, 4365260, 6111364, 7639205, 8730520, 12222728, 15278410, 30556820, 61113640]

約数ペア:

[(1, 61113640), (2, 30556820), (4, 15278410), (5, 12222728), (7, 8730520), (8, 7639205), (10, 6111364), (14, 4365260), (17, 3594920), (20, 3055682), (28, 2182630), (34, 1797460), (35, 1746104), (37, 1651720), (40, 1527841), (56, 1091315), (68, 898730), (70, 873052), (74, 825860), (85, 718984), (119, 513560), (136, 449365), (140, 436526), (148, 412930), (170, 359492), (185, 330344), (238, 256780), (259, 235960), (280, 218263), (296, 206465), (340, 179746), (347, 176120), (370, 165172), (476, 128390), (518, 117980), (595, 102712), (629, 97160), (680, 89873), (694, 88060), (740, 82586), (952, 64195), (1036, 58990), (1190, 51356), (1258, 48580), (1295, 47192), (1388, 44030), (1480, 41293), (1735, 35224), (2072, 29495), (2380, 25678), (2429, 25160), (2516, 24290), (2590, 23596), (2776, 22015), (3145, 19432), (3470, 17612), (4403, 13880), (4760, 12839), (4858, 12580), (5032, 12145), (5180, 11798), (5899, 10360), (6290, 9716), (6940, 8806)]