89674680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1133

約数の個数: 128

約数和(自身を含む): 291110400

約数和(自身を除く): 201435720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1063, 1110, 1140, 1406, 1480, 2109, 2126, 2220, 2280, 2812, 3189, 3515, 4218, 4252, 4440, 5315, 5624, 6378, 7030, 8436, 8504, 10545, 10630, 12756, 14060, 15945, 16872, 20197, 21090, 21260, 25512, 28120, 31890, 39331, 40394, 42180, 42520, 60591, 63780, 78662, 80788, 84360, 100985, 117993, 121182, 127560, 157324, 161576, 196655, 201970, 235986, 242364, 302955, 314648, 393310, 403940, 471972, 484728, 589965, 605910, 747289, 786620, 807880, 943944, 1179930, 1211820, 1494578, 1573240, 2241867, 2359860, 2423640, 2989156, 3736445, 4483734, 4719720, 5978312, 7472890, 8967468, 11209335, 14945780, 17934936, 22418670, 29891560, 44837340, 89674680]

約数ペア:

[(1, 89674680), (2, 44837340), (3, 29891560), (4, 22418670), (5, 17934936), (6, 14945780), (8, 11209335), (10, 8967468), (12, 7472890), (15, 5978312), (19, 4719720), (20, 4483734), (24, 3736445), (30, 2989156), (37, 2423640), (38, 2359860), (40, 2241867), (57, 1573240), (60, 1494578), (74, 1211820), (76, 1179930), (95, 943944), (111, 807880), (114, 786620), (120, 747289), (148, 605910), (152, 589965), (185, 484728), (190, 471972), (222, 403940), (228, 393310), (285, 314648), (296, 302955), (370, 242364), (380, 235986), (444, 201970), (456, 196655), (555, 161576), (570, 157324), (703, 127560), (740, 121182), (760, 117993), (888, 100985), (1063, 84360), (1110, 80788), (1140, 78662), (1406, 63780), (1480, 60591), (2109, 42520), (2126, 42180), (2220, 40394), (2280, 39331), (2812, 31890), (3189, 28120), (3515, 25512), (4218, 21260), (4252, 21090), (4440, 20197), (5315, 16872), (5624, 15945), (6378, 14060), (7030, 12756), (8436, 10630), (8504, 10545)]