73478860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:935

約数の個数: 96

約数和(自身を含む): 194181120

約数和(自身を除く): 120702260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 658, 859, 910, 940, 1222, 1316, 1645, 1718, 1820, 2444, 3055, 3290, 3436, 4277, 4295, 6013, 6110, 6580, 8554, 8590, 11167, 12026, 12220, 17108, 17180, 21385, 22334, 24052, 30065, 40373, 42770, 44668, 55835, 60130, 78169, 80746, 85540, 111670, 120260, 156338, 161492, 201865, 223340, 282611, 312676, 390845, 403730, 524849, 565222, 781690, 807460, 1049698, 1130444, 1413055, 1563380, 2099396, 2624245, 2826110, 3673943, 5248490, 5652220, 7347886, 10496980, 14695772, 18369715, 36739430, 73478860]

約数ペア:

[(1, 73478860), (2, 36739430), (4, 18369715), (5, 14695772), (7, 10496980), (10, 7347886), (13, 5652220), (14, 5248490), (20, 3673943), (26, 2826110), (28, 2624245), (35, 2099396), (47, 1563380), (52, 1413055), (65, 1130444), (70, 1049698), (91, 807460), (94, 781690), (130, 565222), (140, 524849), (182, 403730), (188, 390845), (235, 312676), (260, 282611), (329, 223340), (364, 201865), (455, 161492), (470, 156338), (611, 120260), (658, 111670), (859, 85540), (910, 80746), (940, 78169), (1222, 60130), (1316, 55835), (1645, 44668), (1718, 42770), (1820, 40373), (2444, 30065), (3055, 24052), (3290, 22334), (3436, 21385), (4277, 17180), (4295, 17108), (6013, 12220), (6110, 12026), (6580, 11167), (8554, 8590)]