64193400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1918

約数の個数: 144

約数和(自身を含む): 227050200

約数和(自身を除く): 162856800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1877, 1900, 2280, 2850, 3420, 3754, 3800, 4275, 5631, 5700, 6840, 7508, 8550, 9385, 11262, 11400, 15016, 16893, 17100, 18770, 22524, 28155, 33786, 34200, 35663, 37540, 45048, 46925, 56310, 67572, 71326, 75080, 84465, 93850, 106989, 112620, 135144, 140775, 142652, 168930, 178315, 187700, 213978, 225240, 281550, 285304, 320967, 337860, 356630, 375400, 422325, 427956, 534945, 563100, 641934, 675720, 713260, 844650, 855912, 891575, 1069890, 1126200, 1283868, 1426520, 1604835, 1689300, 1783150, 2139780, 2567736, 2674725, 3209670, 3378600, 3566300, 4279560, 5349450, 6419340, 7132600, 8024175, 10698900, 12838680, 16048350, 21397800, 32096700, 64193400]

約数ペア:

[(1, 64193400), (2, 32096700), (3, 21397800), (4, 16048350), (5, 12838680), (6, 10698900), (8, 8024175), (9, 7132600), (10, 6419340), (12, 5349450), (15, 4279560), (18, 3566300), (19, 3378600), (20, 3209670), (24, 2674725), (25, 2567736), (30, 2139780), (36, 1783150), (38, 1689300), (40, 1604835), (45, 1426520), (50, 1283868), (57, 1126200), (60, 1069890), (72, 891575), (75, 855912), (76, 844650), (90, 713260), (95, 675720), (100, 641934), (114, 563100), (120, 534945), (150, 427956), (152, 422325), (171, 375400), (180, 356630), (190, 337860), (200, 320967), (225, 285304), (228, 281550), (285, 225240), (300, 213978), (342, 187700), (360, 178315), (380, 168930), (450, 142652), (456, 140775), (475, 135144), (570, 112620), (600, 106989), (684, 93850), (760, 84465), (855, 75080), (900, 71326), (950, 67572), (1140, 56310), (1368, 46925), (1425, 45048), (1710, 37540), (1800, 35663), (1877, 34200), (1900, 33786), (2280, 28155), (2850, 22524), (3420, 18770), (3754, 17100), (3800, 16893), (4275, 15016), (5631, 11400), (5700, 11262), (6840, 9385), (7508, 8550)]