70179900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1500

約数の個数: 144

約数和(自身を含む): 242317824

約数和(自身を除く): 172137924

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, 1380, 1453, 1610, 1725, 1932, 2100, 2300, 2415, 2906, 3220, 3450, 4025, 4359, 4830, 5812, 6900, 7265, 8050, 8718, 9660, 10171, 12075, 14530, 16100, 17436, 20342, 21795, 24150, 29060, 30513, 33419, 36325, 40684, 43590, 48300, 50855, 61026, 66838, 72650, 87180, 100257, 101710, 108975, 122052, 133676, 145300, 152565, 167095, 200514, 203420, 217950, 233933, 254275, 305130, 334190, 401028, 435900, 467866, 501285, 508550, 610260, 668380, 701799, 762825, 835475, 935732, 1002570, 1017100, 1169665, 1403598, 1525650, 1670950, 2005140, 2339330, 2506425, 2807196, 3051300, 3341900, 3508995, 4678660, 5012850, 5848325, 7017990, 10025700, 11696650, 14035980, 17544975, 23393300, 35089950, 70179900]

約数ペア:

[(1, 70179900), (2, 35089950), (3, 23393300), (4, 17544975), (5, 14035980), (6, 11696650), (7, 10025700), (10, 7017990), (12, 5848325), (14, 5012850), (15, 4678660), (20, 3508995), (21, 3341900), (23, 3051300), (25, 2807196), (28, 2506425), (30, 2339330), (35, 2005140), (42, 1670950), (46, 1525650), (50, 1403598), (60, 1169665), (69, 1017100), (70, 1002570), (75, 935732), (84, 835475), (92, 762825), (100, 701799), (105, 668380), (115, 610260), (138, 508550), (140, 501285), (150, 467866), (161, 435900), (175, 401028), (210, 334190), (230, 305130), (276, 254275), (300, 233933), (322, 217950), (345, 203420), (350, 200514), (420, 167095), (460, 152565), (483, 145300), (525, 133676), (575, 122052), (644, 108975), (690, 101710), (700, 100257), (805, 87180), (966, 72650), (1050, 66838), (1150, 61026), (1380, 50855), (1453, 48300), (1610, 43590), (1725, 40684), (1932, 36325), (2100, 33419), (2300, 30513), (2415, 29060), (2906, 24150), (3220, 21795), (3450, 20342), (4025, 17436), (4359, 16100), (4830, 14530), (5812, 12075), (6900, 10171), (7265, 9660), (8050, 8718)]