64257110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 128770560

約数和(自身を除く): 64513450

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 89, 137, 155, 170, 178, 274, 310, 445, 527, 685, 890, 1054, 1370, 1513, 2329, 2635, 2759, 3026, 4247, 4658, 5270, 5518, 7565, 8494, 11645, 12193, 13795, 15130, 21235, 23290, 24386, 27590, 42470, 46903, 60965, 72199, 93806, 121930, 144398, 207281, 234515, 360995, 377983, 414562, 469030, 721990, 755966, 1036405, 1889915, 2072810, 3779830, 6425711, 12851422, 32128555, 64257110]

約数ペア:

[(1, 64257110), (2, 32128555), (5, 12851422), (10, 6425711), (17, 3779830), (31, 2072810), (34, 1889915), (62, 1036405), (85, 755966), (89, 721990), (137, 469030), (155, 414562), (170, 377983), (178, 360995), (274, 234515), (310, 207281), (445, 144398), (527, 121930), (685, 93806), (890, 72199), (1054, 60965), (1370, 46903), (1513, 42470), (2329, 27590), (2635, 24386), (2759, 23290), (3026, 21235), (4247, 15130), (4658, 13795), (5270, 12193), (5518, 11645), (7565, 8494)]