91908390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5273}}^1$

素因数の和:5373

約数の個数: 64

約数和(自身を含む): 255177216

約数和(自身を除く): 163268826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1743, 2490, 2905, 3486, 5273, 5810, 8715, 10546, 15819, 17430, 26365, 31638, 36911, 52730, 73822, 79095, 110733, 158190, 184555, 221466, 369110, 437659, 553665, 875318, 1107330, 1312977, 2188295, 2625954, 3063613, 4376590, 6127226, 6564885, 9190839, 13129770, 15318065, 18381678, 30636130, 45954195, 91908390]

約数ペア:

[(1, 91908390), (2, 45954195), (3, 30636130), (5, 18381678), (6, 15318065), (7, 13129770), (10, 9190839), (14, 6564885), (15, 6127226), (21, 4376590), (30, 3063613), (35, 2625954), (42, 2188295), (70, 1312977), (83, 1107330), (105, 875318), (166, 553665), (210, 437659), (249, 369110), (415, 221466), (498, 184555), (581, 158190), (830, 110733), (1162, 79095), (1245, 73822), (1743, 52730), (2490, 36911), (2905, 31638), (3486, 26365), (5273, 17430), (5810, 15819), (8715, 10546)]