89973240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4701

約数の個数: 128

約数和(自身を含む): 321960960

約数和(自身を除く): 231987720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4657, 4830, 6440, 9314, 9660, 13971, 18628, 19320, 23285, 27942, 32599, 37256, 46570, 55884, 65198, 69855, 93140, 97797, 107111, 111768, 130396, 139710, 162995, 186280, 195594, 214222, 260792, 279420, 321333, 325990, 391188, 428444, 488985, 535555, 558840, 642666, 651980, 749777, 782376, 856888, 977970, 1071110, 1285332, 1303960, 1499554, 1606665, 1955940, 2142220, 2249331, 2570664, 2999108, 3213330, 3748885, 3911880, 4284440, 4498662, 5998216, 6426660, 7497770, 8997324, 11246655, 12853320, 14995540, 17994648, 22493310, 29991080, 44986620, 89973240]

約数ペア:

[(1, 89973240), (2, 44986620), (3, 29991080), (4, 22493310), (5, 17994648), (6, 14995540), (7, 12853320), (8, 11246655), (10, 8997324), (12, 7497770), (14, 6426660), (15, 5998216), (20, 4498662), (21, 4284440), (23, 3911880), (24, 3748885), (28, 3213330), (30, 2999108), (35, 2570664), (40, 2249331), (42, 2142220), (46, 1955940), (56, 1606665), (60, 1499554), (69, 1303960), (70, 1285332), (84, 1071110), (92, 977970), (105, 856888), (115, 782376), (120, 749777), (138, 651980), (140, 642666), (161, 558840), (168, 535555), (184, 488985), (210, 428444), (230, 391188), (276, 325990), (280, 321333), (322, 279420), (345, 260792), (420, 214222), (460, 195594), (483, 186280), (552, 162995), (644, 139710), (690, 130396), (805, 111768), (840, 107111), (920, 97797), (966, 93140), (1288, 69855), (1380, 65198), (1610, 55884), (1932, 46570), (2415, 37256), (2760, 32599), (3220, 27942), (3864, 23285), (4657, 19320), (4830, 18628), (6440, 13971), (9314, 9660)]