89874960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:961

約数の個数: 160

約数和(自身を含む): 324003072

約数和(自身を除く): 234128112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 877, 915, 976, 1220, 1281, 1464, 1680, 1708, 1754, 1830, 2135, 2440, 2562, 2631, 2928, 3416, 3508, 3660, 4270, 4385, 4880, 5124, 5262, 6139, 6405, 6832, 7016, 7320, 8540, 8770, 10248, 10524, 12278, 12810, 13155, 14032, 14640, 17080, 17540, 18417, 20496, 21048, 24556, 25620, 26310, 30695, 34160, 35080, 36834, 42096, 49112, 51240, 52620, 53497, 61390, 70160, 73668, 92085, 98224, 102480, 105240, 106994, 122780, 147336, 160491, 184170, 210480, 213988, 245560, 267485, 294672, 320982, 368340, 374479, 427976, 491120, 534970, 641964, 736680, 748958, 802455, 855952, 1069940, 1123437, 1283928, 1473360, 1497916, 1604910, 1872395, 2139880, 2246874, 2567856, 2995832, 3209820, 3744790, 4279760, 4493748, 5617185, 5991664, 6419640, 7489580, 8987496, 11234370, 12839280, 14979160, 17974992, 22468740, 29958320, 44937480, 89874960]

約数ペア:

[(1, 89874960), (2, 44937480), (3, 29958320), (4, 22468740), (5, 17974992), (6, 14979160), (7, 12839280), (8, 11234370), (10, 8987496), (12, 7489580), (14, 6419640), (15, 5991664), (16, 5617185), (20, 4493748), (21, 4279760), (24, 3744790), (28, 3209820), (30, 2995832), (35, 2567856), (40, 2246874), (42, 2139880), (48, 1872395), (56, 1604910), (60, 1497916), (61, 1473360), (70, 1283928), (80, 1123437), (84, 1069940), (105, 855952), (112, 802455), (120, 748958), (122, 736680), (140, 641964), (168, 534970), (183, 491120), (210, 427976), (240, 374479), (244, 368340), (280, 320982), (305, 294672), (336, 267485), (366, 245560), (420, 213988), (427, 210480), (488, 184170), (560, 160491), (610, 147336), (732, 122780), (840, 106994), (854, 105240), (877, 102480), (915, 98224), (976, 92085), (1220, 73668), (1281, 70160), (1464, 61390), (1680, 53497), (1708, 52620), (1754, 51240), (1830, 49112), (2135, 42096), (2440, 36834), (2562, 35080), (2631, 34160), (2928, 30695), (3416, 26310), (3508, 25620), (3660, 24556), (4270, 21048), (4385, 20496), (4880, 18417), (5124, 17540), (5262, 17080), (6139, 14640), (6405, 14032), (6832, 13155), (7016, 12810), (7320, 12278), (8540, 10524), (8770, 10248)]