191699550

素因数分解:

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

素因数の和:3247

約数の個数: 144

約数和(自身を含む): 619781760

約数和(自身を除く): 428082210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 798, 855, 950, 1050, 1197, 1330, 1425, 1575, 1710, 1995, 2394, 2850, 3150, 3203, 3325, 3990, 4275, 5985, 6406, 6650, 8550, 9609, 9975, 11970, 16015, 19218, 19950, 22421, 28827, 29925, 32030, 44842, 48045, 57654, 59850, 60857, 67263, 80075, 96090, 112105, 121714, 134526, 144135, 160150, 182571, 201789, 224210, 240225, 288270, 304285, 336315, 365142, 403578, 425999, 480450, 547713, 560525, 608570, 672630, 720675, 851998, 912855, 1008945, 1095426, 1121050, 1277997, 1441350, 1521425, 1681575, 1825710, 2017890, 2129995, 2555994, 2738565, 3042850, 3363150, 3833991, 4259990, 4564275, 5044725, 5477130, 6389985, 7667982, 9128550, 10089450, 10649975, 12779970, 13692825, 19169955, 21299950, 27385650, 31949925, 38339910, 63899850, 95849775, 191699550]

約数ペア:

[(1, 191699550), (2, 95849775), (3, 63899850), (5, 38339910), (6, 31949925), (7, 27385650), (9, 21299950), (10, 19169955), (14, 13692825), (15, 12779970), (18, 10649975), (19, 10089450), (21, 9128550), (25, 7667982), (30, 6389985), (35, 5477130), (38, 5044725), (42, 4564275), (45, 4259990), (50, 3833991), (57, 3363150), (63, 3042850), (70, 2738565), (75, 2555994), (90, 2129995), (95, 2017890), (105, 1825710), (114, 1681575), (126, 1521425), (133, 1441350), (150, 1277997), (171, 1121050), (175, 1095426), (190, 1008945), (210, 912855), (225, 851998), (266, 720675), (285, 672630), (315, 608570), (342, 560525), (350, 547713), (399, 480450), (450, 425999), (475, 403578), (525, 365142), (570, 336315), (630, 304285), (665, 288270), (798, 240225), (855, 224210), (950, 201789), (1050, 182571), (1197, 160150), (1330, 144135), (1425, 134526), (1575, 121714), (1710, 112105), (1995, 96090), (2394, 80075), (2850, 67263), (3150, 60857), (3203, 59850), (3325, 57654), (3990, 48045), (4275, 44842), (5985, 32030), (6406, 29925), (6650, 28827), (8550, 22421), (9609, 19950), (9975, 19218), (11970, 16015)]