79427400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 281232000

約数和(自身を除く): 201804600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 221, 255, 260, 300, 312, 325, 340, 390, 408, 425, 442, 510, 520, 599, 600, 650, 663, 680, 780, 850, 884, 975, 1020, 1105, 1198, 1275, 1300, 1326, 1560, 1700, 1768, 1797, 1950, 2040, 2210, 2396, 2550, 2600, 2652, 2995, 3315, 3400, 3594, 3900, 4420, 4792, 5100, 5304, 5525, 5990, 6630, 7188, 7787, 7800, 8840, 8985, 10183, 10200, 11050, 11980, 13260, 14376, 14975, 15574, 16575, 17970, 20366, 22100, 23361, 23960, 26520, 29950, 30549, 31148, 33150, 35940, 38935, 40732, 44200, 44925, 46722, 50915, 59900, 61098, 62296, 66300, 71880, 77870, 81464, 89850, 93444, 101830, 116805, 119800, 122196, 132379, 132600, 152745, 155740, 179700, 186888, 194675, 203660, 233610, 244392, 254575, 264758, 305490, 311480, 359400, 389350, 397137, 407320, 467220, 509150, 529516, 584025, 610980, 661895, 763725, 778700, 794274, 934440, 1018300, 1059032, 1168050, 1221960, 1323790, 1527450, 1557400, 1588548, 1985685, 2036600, 2336100, 2647580, 3054900, 3177096, 3309475, 3971370, 4672200, 5295160, 6109800, 6618950, 7942740, 9928425, 13237900, 15885480, 19856850, 26475800, 39713700, 79427400]

約数ペア:

[(1, 79427400), (2, 39713700), (3, 26475800), (4, 19856850), (5, 15885480), (6, 13237900), (8, 9928425), (10, 7942740), (12, 6618950), (13, 6109800), (15, 5295160), (17, 4672200), (20, 3971370), (24, 3309475), (25, 3177096), (26, 3054900), (30, 2647580), (34, 2336100), (39, 2036600), (40, 1985685), (50, 1588548), (51, 1557400), (52, 1527450), (60, 1323790), (65, 1221960), (68, 1168050), (75, 1059032), (78, 1018300), (85, 934440), (100, 794274), (102, 778700), (104, 763725), (120, 661895), (130, 610980), (136, 584025), (150, 529516), (156, 509150), (170, 467220), (195, 407320), (200, 397137), (204, 389350), (221, 359400), (255, 311480), (260, 305490), (300, 264758), (312, 254575), (325, 244392), (340, 233610), (390, 203660), (408, 194675), (425, 186888), (442, 179700), (510, 155740), (520, 152745), (599, 132600), (600, 132379), (650, 122196), (663, 119800), (680, 116805), (780, 101830), (850, 93444), (884, 89850), (975, 81464), (1020, 77870), (1105, 71880), (1198, 66300), (1275, 62296), (1300, 61098), (1326, 59900), (1560, 50915), (1700, 46722), (1768, 44925), (1797, 44200), (1950, 40732), (2040, 38935), (2210, 35940), (2396, 33150), (2550, 31148), (2600, 30549), (2652, 29950), (2995, 26520), (3315, 23960), (3400, 23361), (3594, 22100), (3900, 20366), (4420, 17970), (4792, 16575), (5100, 15574), (5304, 14975), (5525, 14376), (5990, 13260), (6630, 11980), (7188, 11050), (7787, 10200), (7800, 10183), (8840, 8985)]