66176320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1008

約数の個数: 112

約数和(自身を含む): 186098688

約数和(自身を除く): 119922368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 953, 992, 1085, 1120, 1240, 1736, 1906, 1984, 2170, 2240, 2480, 3472, 3812, 4340, 4765, 4960, 6671, 6944, 7624, 8680, 9530, 9920, 13342, 13888, 15248, 17360, 19060, 26684, 29543, 30496, 33355, 34720, 38120, 53368, 59086, 60992, 66710, 69440, 76240, 106736, 118172, 133420, 147715, 152480, 206801, 213472, 236344, 266840, 295430, 304960, 413602, 426944, 472688, 533680, 590860, 827204, 945376, 1034005, 1067360, 1181720, 1654408, 1890752, 2068010, 2134720, 2363440, 3308816, 4136020, 4726880, 6617632, 8272040, 9453760, 13235264, 16544080, 33088160, 66176320]

約数ペア:

[(1, 66176320), (2, 33088160), (4, 16544080), (5, 13235264), (7, 9453760), (8, 8272040), (10, 6617632), (14, 4726880), (16, 4136020), (20, 3308816), (28, 2363440), (31, 2134720), (32, 2068010), (35, 1890752), (40, 1654408), (56, 1181720), (62, 1067360), (64, 1034005), (70, 945376), (80, 827204), (112, 590860), (124, 533680), (140, 472688), (155, 426944), (160, 413602), (217, 304960), (224, 295430), (248, 266840), (280, 236344), (310, 213472), (320, 206801), (434, 152480), (448, 147715), (496, 133420), (560, 118172), (620, 106736), (868, 76240), (953, 69440), (992, 66710), (1085, 60992), (1120, 59086), (1240, 53368), (1736, 38120), (1906, 34720), (1984, 33355), (2170, 30496), (2240, 29543), (2480, 26684), (3472, 19060), (3812, 17360), (4340, 15248), (4765, 13888), (4960, 13342), (6671, 9920), (6944, 9530), (7624, 8680)]