75222900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 255921120

約数和(自身を除く): 180698220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 53, 57, 60, 75, 76, 83, 90, 95, 100, 106, 114, 150, 159, 166, 171, 180, 190, 212, 225, 228, 249, 265, 285, 300, 318, 332, 342, 380, 415, 450, 475, 477, 498, 530, 570, 636, 684, 747, 795, 830, 855, 900, 950, 954, 996, 1007, 1060, 1140, 1245, 1325, 1425, 1494, 1577, 1590, 1660, 1710, 1900, 1908, 2014, 2075, 2385, 2490, 2650, 2850, 2988, 3021, 3154, 3180, 3420, 3735, 3975, 4028, 4150, 4275, 4399, 4731, 4770, 4980, 5035, 5300, 5700, 6042, 6225, 6308, 7470, 7885, 7950, 8300, 8550, 8798, 9063, 9462, 9540, 10070, 11925, 12084, 12450, 13197, 14193, 14940, 15105, 15770, 15900, 17100, 17596, 18126, 18675, 18924, 20140, 21995, 23655, 23850, 24900, 25175, 26394, 28386, 30210, 31540, 36252, 37350, 39425, 39591, 43990, 45315, 47310, 47700, 50350, 52788, 56772, 60420, 65985, 70965, 74700, 75525, 78850, 79182, 83581, 87980, 90630, 94620, 100700, 109975, 118275, 131970, 141930, 151050, 157700, 158364, 167162, 181260, 197955, 219950, 226575, 236550, 250743, 263940, 283860, 302100, 329925, 334324, 354825, 395910, 417905, 439900, 453150, 473100, 501486, 659850, 709650, 752229, 791820, 835810, 906300, 989775, 1002972, 1253715, 1319700, 1419300, 1504458, 1671620, 1979550, 2089525, 2507430, 3008916, 3761145, 3959100, 4179050, 5014860, 6268575, 7522290, 8358100, 12537150, 15044580, 18805725, 25074300, 37611450, 75222900]

約数ペア:

[(1, 75222900), (2, 37611450), (3, 25074300), (4, 18805725), (5, 15044580), (6, 12537150), (9, 8358100), (10, 7522290), (12, 6268575), (15, 5014860), (18, 4179050), (19, 3959100), (20, 3761145), (25, 3008916), (30, 2507430), (36, 2089525), (38, 1979550), (45, 1671620), (50, 1504458), (53, 1419300), (57, 1319700), (60, 1253715), (75, 1002972), (76, 989775), (83, 906300), (90, 835810), (95, 791820), (100, 752229), (106, 709650), (114, 659850), (150, 501486), (159, 473100), (166, 453150), (171, 439900), (180, 417905), (190, 395910), (212, 354825), (225, 334324), (228, 329925), (249, 302100), (265, 283860), (285, 263940), (300, 250743), (318, 236550), (332, 226575), (342, 219950), (380, 197955), (415, 181260), (450, 167162), (475, 158364), (477, 157700), (498, 151050), (530, 141930), (570, 131970), (636, 118275), (684, 109975), (747, 100700), (795, 94620), (830, 90630), (855, 87980), (900, 83581), (950, 79182), (954, 78850), (996, 75525), (1007, 74700), (1060, 70965), (1140, 65985), (1245, 60420), (1325, 56772), (1425, 52788), (1494, 50350), (1577, 47700), (1590, 47310), (1660, 45315), (1710, 43990), (1900, 39591), (1908, 39425), (2014, 37350), (2075, 36252), (2385, 31540), (2490, 30210), (2650, 28386), (2850, 26394), (2988, 25175), (3021, 24900), (3154, 23850), (3180, 23655), (3420, 21995), (3735, 20140), (3975, 18924), (4028, 18675), (4150, 18126), (4275, 17596), (4399, 17100), (4731, 15900), (4770, 15770), (4980, 15105), (5035, 14940), (5300, 14193), (5700, 13197), (6042, 12450), (6225, 12084), (6308, 11925), (7470, 10070), (7885, 9540), (7950, 9462), (8300, 9063), (8550, 8798)]