87225040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 160259120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 41, 56, 58, 70, 80, 82, 112, 116, 131, 140, 145, 164, 203, 205, 232, 262, 280, 287, 290, 328, 406, 410, 464, 524, 560, 574, 580, 655, 656, 812, 820, 917, 1015, 1048, 1148, 1160, 1189, 1310, 1435, 1624, 1640, 1834, 2030, 2096, 2296, 2320, 2378, 2620, 2870, 3248, 3280, 3668, 3799, 4060, 4585, 4592, 4756, 5240, 5371, 5740, 5945, 7336, 7598, 8120, 8323, 9170, 9512, 10480, 10742, 11480, 11890, 14672, 15196, 16240, 16646, 18340, 18995, 19024, 21484, 22960, 23780, 26593, 26855, 30392, 33292, 36680, 37597, 37990, 41615, 42968, 47560, 53186, 53710, 60784, 66584, 73360, 75194, 75980, 83230, 85936, 95120, 106372, 107420, 132965, 133168, 150388, 151960, 155759, 166460, 187985, 212744, 214840, 265930, 300776, 303920, 311518, 332920, 375970, 425488, 429680, 531860, 601552, 623036, 665840, 751940, 778795, 1063720, 1090313, 1246072, 1503880, 1557590, 2127440, 2180626, 2492144, 3007760, 3115180, 4361252, 5451565, 6230360, 8722504, 10903130, 12460720, 17445008, 21806260, 43612520, 87225040]

約数ペア:

[(1, 87225040), (2, 43612520), (4, 21806260), (5, 17445008), (7, 12460720), (8, 10903130), (10, 8722504), (14, 6230360), (16, 5451565), (20, 4361252), (28, 3115180), (29, 3007760), (35, 2492144), (40, 2180626), (41, 2127440), (56, 1557590), (58, 1503880), (70, 1246072), (80, 1090313), (82, 1063720), (112, 778795), (116, 751940), (131, 665840), (140, 623036), (145, 601552), (164, 531860), (203, 429680), (205, 425488), (232, 375970), (262, 332920), (280, 311518), (287, 303920), (290, 300776), (328, 265930), (406, 214840), (410, 212744), (464, 187985), (524, 166460), (560, 155759), (574, 151960), (580, 150388), (655, 133168), (656, 132965), (812, 107420), (820, 106372), (917, 95120), (1015, 85936), (1048, 83230), (1148, 75980), (1160, 75194), (1189, 73360), (1310, 66584), (1435, 60784), (1624, 53710), (1640, 53186), (1834, 47560), (2030, 42968), (2096, 41615), (2296, 37990), (2320, 37597), (2378, 36680), (2620, 33292), (2870, 30392), (3248, 26855), (3280, 26593), (3668, 23780), (3799, 22960), (4060, 21484), (4585, 19024), (4592, 18995), (4756, 18340), (5240, 16646), (5371, 16240), (5740, 15196), (5945, 14672), (7336, 11890), (7598, 11480), (8120, 10742), (8323, 10480), (9170, 9512)]