1387664550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 3849784848

約数和(自身を除く): 2462120298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 83, 90, 106, 150, 159, 166, 225, 249, 265, 318, 415, 450, 477, 498, 530, 701, 747, 795, 830, 954, 1245, 1325, 1402, 1494, 1590, 2075, 2103, 2385, 2490, 2650, 3505, 3735, 3975, 4150, 4206, 4399, 4770, 6225, 6309, 7010, 7470, 7950, 8798, 10515, 11925, 12450, 12618, 13197, 17525, 18675, 21030, 21995, 23850, 26394, 31545, 35050, 37153, 37350, 39591, 43990, 52575, 58183, 63090, 65985, 74306, 79182, 105150, 109975, 111459, 116366, 131970, 157725, 174549, 185765, 197955, 219950, 222918, 290915, 315450, 329925, 334377, 349098, 371530, 395910, 523647, 557295, 581830, 659850, 668754, 872745, 928825, 989775, 1047294, 1114590, 1454575, 1671885, 1745490, 1857650, 1979550, 2618235, 2786475, 2909150, 3083699, 3343770, 4363725, 5236470, 5572950, 6167398, 8359425, 8727450, 9251097, 13091175, 15418495, 16718850, 18502194, 26182350, 27753291, 30836990, 46255485, 55506582, 77092475, 92510970, 138766455, 154184950, 231277425, 277532910, 462554850, 693832275, 1387664550]

約数ペア:

[(1, 1387664550), (2, 693832275), (3, 462554850), (5, 277532910), (6, 231277425), (9, 154184950), (10, 138766455), (15, 92510970), (18, 77092475), (25, 55506582), (30, 46255485), (45, 30836990), (50, 27753291), (53, 26182350), (75, 18502194), (83, 16718850), (90, 15418495), (106, 13091175), (150, 9251097), (159, 8727450), (166, 8359425), (225, 6167398), (249, 5572950), (265, 5236470), (318, 4363725), (415, 3343770), (450, 3083699), (477, 2909150), (498, 2786475), (530, 2618235), (701, 1979550), (747, 1857650), (795, 1745490), (830, 1671885), (954, 1454575), (1245, 1114590), (1325, 1047294), (1402, 989775), (1494, 928825), (1590, 872745), (2075, 668754), (2103, 659850), (2385, 581830), (2490, 557295), (2650, 523647), (3505, 395910), (3735, 371530), (3975, 349098), (4150, 334377), (4206, 329925), (4399, 315450), (4770, 290915), (6225, 222918), (6309, 219950), (7010, 197955), (7470, 185765), (7950, 174549), (8798, 157725), (10515, 131970), (11925, 116366), (12450, 111459), (12618, 109975), (13197, 105150), (17525, 79182), (18675, 74306), (21030, 65985), (21995, 63090), (23850, 58183), (26394, 52575), (31545, 43990), (35050, 39591), (37153, 37350)]