13176450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 41783040

約数和(自身を除く): 28606590

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, 89, 90, 94, 105, 126, 141, 150, 175, 178, 210, 225, 235, 267, 282, 315, 329, 350, 423, 445, 450, 470, 525, 534, 623, 630, 658, 705, 801, 846, 890, 987, 1050, 1175, 1246, 1335, 1410, 1575, 1602, 1645, 1869, 1974, 2115, 2225, 2350, 2670, 2961, 3115, 3150, 3290, 3525, 3738, 4005, 4183, 4230, 4450, 4935, 5607, 5922, 6230, 6675, 7050, 8010, 8225, 8366, 9345, 9870, 10575, 11214, 12549, 13350, 14805, 15575, 16450, 18690, 20025, 20915, 21150, 24675, 25098, 28035, 29281, 29610, 31150, 37647, 40050, 41830, 46725, 49350, 56070, 58562, 62745, 74025, 75294, 87843, 93450, 104575, 125490, 140175, 146405, 148050, 175686, 188235, 209150, 263529, 280350, 292810, 313725, 376470, 439215, 527058, 627450, 732025, 878430, 941175, 1317645, 1464050, 1882350, 2196075, 2635290, 4392150, 6588225, 13176450]

約数ペア:

[(1, 13176450), (2, 6588225), (3, 4392150), (5, 2635290), (6, 2196075), (7, 1882350), (9, 1464050), (10, 1317645), (14, 941175), (15, 878430), (18, 732025), (21, 627450), (25, 527058), (30, 439215), (35, 376470), (42, 313725), (45, 292810), (47, 280350), (50, 263529), (63, 209150), (70, 188235), (75, 175686), (89, 148050), (90, 146405), (94, 140175), (105, 125490), (126, 104575), (141, 93450), (150, 87843), (175, 75294), (178, 74025), (210, 62745), (225, 58562), (235, 56070), (267, 49350), (282, 46725), (315, 41830), (329, 40050), (350, 37647), (423, 31150), (445, 29610), (450, 29281), (470, 28035), (525, 25098), (534, 24675), (623, 21150), (630, 20915), (658, 20025), (705, 18690), (801, 16450), (846, 15575), (890, 14805), (987, 13350), (1050, 12549), (1175, 11214), (1246, 10575), (1335, 9870), (1410, 9345), (1575, 8366), (1602, 8225), (1645, 8010), (1869, 7050), (1974, 6675), (2115, 6230), (2225, 5922), (2350, 5607), (2670, 4935), (2961, 4450), (3115, 4230), (3150, 4183), (3290, 4005), (3525, 3738)]