87196680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10531}}^1$

素因数の和:10571

約数の個数: 96

約数和(自身を含む): 295738560

約数和(自身を除く): 208541880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 10531, 21062, 31593, 42124, 52655, 63186, 84248, 94779, 105310, 126372, 157965, 189558, 210620, 242213, 252744, 315930, 379116, 421240, 473895, 484426, 631860, 726639, 758232, 947790, 968852, 1211065, 1263720, 1453278, 1895580, 1937704, 2179917, 2422130, 2906556, 3633195, 3791160, 4359834, 4844260, 5813112, 7266390, 8719668, 9688520, 10899585, 14532780, 17439336, 21799170, 29065560, 43598340, 87196680]

約数ペア:

[(1, 87196680), (2, 43598340), (3, 29065560), (4, 21799170), (5, 17439336), (6, 14532780), (8, 10899585), (9, 9688520), (10, 8719668), (12, 7266390), (15, 5813112), (18, 4844260), (20, 4359834), (23, 3791160), (24, 3633195), (30, 2906556), (36, 2422130), (40, 2179917), (45, 1937704), (46, 1895580), (60, 1453278), (69, 1263720), (72, 1211065), (90, 968852), (92, 947790), (115, 758232), (120, 726639), (138, 631860), (180, 484426), (184, 473895), (207, 421240), (230, 379116), (276, 315930), (345, 252744), (360, 242213), (414, 210620), (460, 189558), (552, 157965), (690, 126372), (828, 105310), (920, 94779), (1035, 84248), (1380, 63186), (1656, 52655), (2070, 42124), (2760, 31593), (4140, 21062), (8280, 10531)]