88854920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1743

約数の個数: 128

約数和(自身を含む): 264072960

約数和(自身を除く): 175218040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1697, 1870, 2380, 2618, 3080, 3394, 3740, 4760, 5236, 6545, 6788, 7480, 8485, 10472, 11879, 13090, 13576, 16970, 18667, 23758, 26180, 28849, 33940, 37334, 47516, 52360, 57698, 59395, 67880, 74668, 93335, 95032, 115396, 118790, 130669, 144245, 149336, 186670, 201943, 230792, 237580, 261338, 288490, 317339, 373340, 403886, 475160, 522676, 576980, 634678, 653345, 746680, 807772, 1009715, 1045352, 1153960, 1269356, 1306690, 1586695, 1615544, 2019430, 2221373, 2538712, 2613380, 3173390, 4038860, 4442746, 5226760, 6346780, 8077720, 8885492, 11106865, 12693560, 17770984, 22213730, 44427460, 88854920]

約数ペア:

[(1, 88854920), (2, 44427460), (4, 22213730), (5, 17770984), (7, 12693560), (8, 11106865), (10, 8885492), (11, 8077720), (14, 6346780), (17, 5226760), (20, 4442746), (22, 4038860), (28, 3173390), (34, 2613380), (35, 2538712), (40, 2221373), (44, 2019430), (55, 1615544), (56, 1586695), (68, 1306690), (70, 1269356), (77, 1153960), (85, 1045352), (88, 1009715), (110, 807772), (119, 746680), (136, 653345), (140, 634678), (154, 576980), (170, 522676), (187, 475160), (220, 403886), (238, 373340), (280, 317339), (308, 288490), (340, 261338), (374, 237580), (385, 230792), (440, 201943), (476, 186670), (595, 149336), (616, 144245), (680, 130669), (748, 118790), (770, 115396), (935, 95032), (952, 93335), (1190, 74668), (1309, 67880), (1496, 59395), (1540, 57698), (1697, 52360), (1870, 47516), (2380, 37334), (2618, 33940), (3080, 28849), (3394, 26180), (3740, 23758), (4760, 18667), (5236, 16970), (6545, 13576), (6788, 13090), (7480, 11879), (8485, 10472)]