55689900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1200

約数の個数: 144

約数和(自身を含む): 192321024

約数和(自身を除く): 136631124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1153, 1380, 1610, 1725, 1932, 2100, 2300, 2306, 2415, 3220, 3450, 3459, 4025, 4612, 4830, 5765, 6900, 6918, 8050, 8071, 9660, 11530, 12075, 13836, 16100, 16142, 17295, 23060, 24150, 24213, 26519, 28825, 32284, 34590, 40355, 48300, 48426, 53038, 57650, 69180, 79557, 80710, 86475, 96852, 106076, 115300, 121065, 132595, 159114, 161420, 172950, 185633, 201775, 242130, 265190, 318228, 345900, 371266, 397785, 403550, 484260, 530380, 556899, 605325, 662975, 742532, 795570, 807100, 928165, 1113798, 1210650, 1325950, 1591140, 1856330, 1988925, 2227596, 2421300, 2651900, 2784495, 3712660, 3977850, 4640825, 5568990, 7955700, 9281650, 11137980, 13922475, 18563300, 27844950, 55689900]

約数ペア:

[(1, 55689900), (2, 27844950), (3, 18563300), (4, 13922475), (5, 11137980), (6, 9281650), (7, 7955700), (10, 5568990), (12, 4640825), (14, 3977850), (15, 3712660), (20, 2784495), (21, 2651900), (23, 2421300), (25, 2227596), (28, 1988925), (30, 1856330), (35, 1591140), (42, 1325950), (46, 1210650), (50, 1113798), (60, 928165), (69, 807100), (70, 795570), (75, 742532), (84, 662975), (92, 605325), (100, 556899), (105, 530380), (115, 484260), (138, 403550), (140, 397785), (150, 371266), (161, 345900), (175, 318228), (210, 265190), (230, 242130), (276, 201775), (300, 185633), (322, 172950), (345, 161420), (350, 159114), (420, 132595), (460, 121065), (483, 115300), (525, 106076), (575, 96852), (644, 86475), (690, 80710), (700, 79557), (805, 69180), (966, 57650), (1050, 53038), (1150, 48426), (1153, 48300), (1380, 40355), (1610, 34590), (1725, 32284), (1932, 28825), (2100, 26519), (2300, 24213), (2306, 24150), (2415, 23060), (3220, 17295), (3450, 16142), (3459, 16100), (4025, 13836), (4612, 12075), (4830, 11530), (5765, 9660), (6900, 8071), (6918, 8050)]