75357450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 144

約数和(自身を含む): 236770560

約数和(自身を除く): 161413110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 47, 50, 63, 70, 75, 90, 94, 105, 126, 141, 150, 175, 210, 225, 235, 282, 315, 329, 350, 423, 450, 470, 509, 525, 630, 658, 705, 846, 987, 1018, 1050, 1175, 1410, 1527, 1575, 1645, 1974, 2115, 2350, 2545, 2961, 3054, 3150, 3290, 3525, 3563, 4230, 4581, 4935, 5090, 5922, 7050, 7126, 7635, 8225, 9162, 9870, 10575, 10689, 12725, 14805, 15270, 16450, 17815, 21150, 21378, 22905, 23923, 24675, 25450, 29610, 32067, 35630, 38175, 45810, 47846, 49350, 53445, 64134, 71769, 74025, 76350, 89075, 106890, 114525, 119615, 143538, 148050, 160335, 167461, 178150, 215307, 229050, 239230, 267225, 320670, 334922, 358845, 430614, 502383, 534450, 598075, 717690, 801675, 837305, 1004766, 1076535, 1196150, 1507149, 1603350, 1674610, 1794225, 2153070, 2511915, 3014298, 3588450, 4186525, 5023830, 5382675, 7535745, 8373050, 10765350, 12559575, 15071490, 25119150, 37678725, 75357450]

約数ペア:

[(1, 75357450), (2, 37678725), (3, 25119150), (5, 15071490), (6, 12559575), (7, 10765350), (9, 8373050), (10, 7535745), (14, 5382675), (15, 5023830), (18, 4186525), (21, 3588450), (25, 3014298), (30, 2511915), (35, 2153070), (42, 1794225), (45, 1674610), (47, 1603350), (50, 1507149), (63, 1196150), (70, 1076535), (75, 1004766), (90, 837305), (94, 801675), (105, 717690), (126, 598075), (141, 534450), (150, 502383), (175, 430614), (210, 358845), (225, 334922), (235, 320670), (282, 267225), (315, 239230), (329, 229050), (350, 215307), (423, 178150), (450, 167461), (470, 160335), (509, 148050), (525, 143538), (630, 119615), (658, 114525), (705, 106890), (846, 89075), (987, 76350), (1018, 74025), (1050, 71769), (1175, 64134), (1410, 53445), (1527, 49350), (1575, 47846), (1645, 45810), (1974, 38175), (2115, 35630), (2350, 32067), (2545, 29610), (2961, 25450), (3054, 24675), (3150, 23923), (3290, 22905), (3525, 21378), (3563, 21150), (4230, 17815), (4581, 16450), (4935, 15270), (5090, 14805), (5922, 12725), (7050, 10689), (7126, 10575), (7635, 9870), (8225, 9162)]