127799700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3246

約数の個数: 144

約数和(自身を含む): 444971520

約数和(自身を除く): 317171820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3203, 3325, 3990, 5700, 6406, 6650, 7980, 9609, 9975, 12812, 13300, 16015, 19218, 19950, 22421, 32030, 38436, 39900, 44842, 48045, 60857, 64060, 67263, 80075, 89684, 96090, 112105, 121714, 134526, 160150, 182571, 192180, 224210, 240225, 243428, 269052, 304285, 320300, 336315, 365142, 425999, 448420, 480450, 560525, 608570, 672630, 730284, 851998, 912855, 960900, 1121050, 1217140, 1277997, 1345260, 1521425, 1681575, 1703996, 1825710, 2129995, 2242100, 2555994, 3042850, 3363150, 3651420, 4259990, 4564275, 5111988, 6085700, 6389985, 6726300, 8519980, 9128550, 10649975, 12779970, 18257100, 21299950, 25559940, 31949925, 42599900, 63899850, 127799700]

約数ペア:

[(1, 127799700), (2, 63899850), (3, 42599900), (4, 31949925), (5, 25559940), (6, 21299950), (7, 18257100), (10, 12779970), (12, 10649975), (14, 9128550), (15, 8519980), (19, 6726300), (20, 6389985), (21, 6085700), (25, 5111988), (28, 4564275), (30, 4259990), (35, 3651420), (38, 3363150), (42, 3042850), (50, 2555994), (57, 2242100), (60, 2129995), (70, 1825710), (75, 1703996), (76, 1681575), (84, 1521425), (95, 1345260), (100, 1277997), (105, 1217140), (114, 1121050), (133, 960900), (140, 912855), (150, 851998), (175, 730284), (190, 672630), (210, 608570), (228, 560525), (266, 480450), (285, 448420), (300, 425999), (350, 365142), (380, 336315), (399, 320300), (420, 304285), (475, 269052), (525, 243428), (532, 240225), (570, 224210), (665, 192180), (700, 182571), (798, 160150), (950, 134526), (1050, 121714), (1140, 112105), (1330, 96090), (1425, 89684), (1596, 80075), (1900, 67263), (1995, 64060), (2100, 60857), (2660, 48045), (2850, 44842), (3203, 39900), (3325, 38436), (3990, 32030), (5700, 22421), (6406, 19950), (6650, 19218), (7980, 16015), (9609, 13300), (9975, 12812)]