55356080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 152990208

約数和(自身を除く): 97634128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 80, 85, 101, 104, 124, 130, 136, 155, 170, 202, 208, 221, 248, 260, 272, 310, 340, 403, 404, 442, 496, 505, 520, 527, 620, 680, 806, 808, 884, 1010, 1040, 1054, 1105, 1240, 1313, 1360, 1612, 1616, 1717, 1768, 2015, 2020, 2108, 2210, 2480, 2626, 2635, 3131, 3224, 3434, 3536, 4030, 4040, 4216, 4420, 5252, 5270, 6262, 6448, 6565, 6851, 6868, 8060, 8080, 8432, 8585, 8840, 10504, 10540, 12524, 13130, 13702, 13736, 15655, 16120, 17170, 17680, 21008, 21080, 22321, 25048, 26260, 27404, 27472, 31310, 32240, 34255, 34340, 40703, 42160, 44642, 50096, 52520, 53227, 54808, 62620, 68510, 68680, 81406, 89284, 105040, 106454, 109616, 111605, 125240, 137020, 137360, 162812, 178568, 203515, 212908, 223210, 250480, 266135, 274040, 325624, 357136, 407030, 425816, 446420, 532270, 548080, 651248, 691951, 814060, 851632, 892840, 1064540, 1383902, 1628120, 1785680, 2129080, 2767804, 3256240, 3459755, 4258160, 5535608, 6919510, 11071216, 13839020, 27678040, 55356080]

約数ペア:

[(1, 55356080), (2, 27678040), (4, 13839020), (5, 11071216), (8, 6919510), (10, 5535608), (13, 4258160), (16, 3459755), (17, 3256240), (20, 2767804), (26, 2129080), (31, 1785680), (34, 1628120), (40, 1383902), (52, 1064540), (62, 892840), (65, 851632), (68, 814060), (80, 691951), (85, 651248), (101, 548080), (104, 532270), (124, 446420), (130, 425816), (136, 407030), (155, 357136), (170, 325624), (202, 274040), (208, 266135), (221, 250480), (248, 223210), (260, 212908), (272, 203515), (310, 178568), (340, 162812), (403, 137360), (404, 137020), (442, 125240), (496, 111605), (505, 109616), (520, 106454), (527, 105040), (620, 89284), (680, 81406), (806, 68680), (808, 68510), (884, 62620), (1010, 54808), (1040, 53227), (1054, 52520), (1105, 50096), (1240, 44642), (1313, 42160), (1360, 40703), (1612, 34340), (1616, 34255), (1717, 32240), (1768, 31310), (2015, 27472), (2020, 27404), (2108, 26260), (2210, 25048), (2480, 22321), (2626, 21080), (2635, 21008), (3131, 17680), (3224, 17170), (3434, 16120), (3536, 15655), (4030, 13736), (4040, 13702), (4216, 13130), (4420, 12524), (5252, 10540), (5270, 10504), (6262, 8840), (6448, 8585), (6565, 8432), (6851, 8080), (6868, 8060)]