87043440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32971}}^1$

素因数の和:32998

約数の個数: 80

約数和(自身を含む): 294374016

約数和(自身を除く): 207330576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 32971, 65942, 98913, 131884, 164855, 197826, 263768, 329710, 362681, 395652, 494565, 527536, 659420, 725362, 791304, 989130, 1088043, 1318840, 1450724, 1582608, 1813405, 1978260, 2176086, 2637680, 2901448, 3626810, 3956520, 4352172, 5440215, 5802896, 7253620, 7913040, 8704344, 10880430, 14507240, 17408688, 21760860, 29014480, 43521720, 87043440]

約数ペア:

[(1, 87043440), (2, 43521720), (3, 29014480), (4, 21760860), (5, 17408688), (6, 14507240), (8, 10880430), (10, 8704344), (11, 7913040), (12, 7253620), (15, 5802896), (16, 5440215), (20, 4352172), (22, 3956520), (24, 3626810), (30, 2901448), (33, 2637680), (40, 2176086), (44, 1978260), (48, 1813405), (55, 1582608), (60, 1450724), (66, 1318840), (80, 1088043), (88, 989130), (110, 791304), (120, 725362), (132, 659420), (165, 527536), (176, 494565), (220, 395652), (240, 362681), (264, 329710), (330, 263768), (440, 197826), (528, 164855), (660, 131884), (880, 98913), (1320, 65942), (2640, 32971)]