71117550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 221450112

約数和(自身を除く): 150332562

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 107, 126, 150, 175, 210, 211, 214, 225, 315, 321, 350, 422, 450, 525, 535, 630, 633, 642, 749, 963, 1050, 1055, 1070, 1266, 1477, 1498, 1575, 1605, 1899, 1926, 2110, 2247, 2675, 2954, 3150, 3165, 3210, 3745, 3798, 4431, 4494, 4815, 5275, 5350, 6330, 6741, 7385, 7490, 8025, 8862, 9495, 9630, 10550, 11235, 13293, 13482, 14770, 15825, 16050, 18725, 18990, 22155, 22470, 22577, 24075, 26586, 31650, 33705, 36925, 37450, 44310, 45154, 47475, 48150, 56175, 66465, 67410, 67731, 73850, 94950, 110775, 112350, 112885, 132930, 135462, 158039, 168525, 203193, 221550, 225770, 316078, 332325, 337050, 338655, 406386, 474117, 564425, 664650, 677310, 790195, 948234, 1015965, 1128850, 1422351, 1580390, 1693275, 2031930, 2370585, 2844702, 3386550, 3950975, 4741170, 5079825, 7111755, 7901950, 10159650, 11852925, 14223510, 23705850, 35558775, 71117550]

約数ペア:

[(1, 71117550), (2, 35558775), (3, 23705850), (5, 14223510), (6, 11852925), (7, 10159650), (9, 7901950), (10, 7111755), (14, 5079825), (15, 4741170), (18, 3950975), (21, 3386550), (25, 2844702), (30, 2370585), (35, 2031930), (42, 1693275), (45, 1580390), (50, 1422351), (63, 1128850), (70, 1015965), (75, 948234), (90, 790195), (105, 677310), (107, 664650), (126, 564425), (150, 474117), (175, 406386), (210, 338655), (211, 337050), (214, 332325), (225, 316078), (315, 225770), (321, 221550), (350, 203193), (422, 168525), (450, 158039), (525, 135462), (535, 132930), (630, 112885), (633, 112350), (642, 110775), (749, 94950), (963, 73850), (1050, 67731), (1055, 67410), (1070, 66465), (1266, 56175), (1477, 48150), (1498, 47475), (1575, 45154), (1605, 44310), (1899, 37450), (1926, 36925), (2110, 33705), (2247, 31650), (2675, 26586), (2954, 24075), (3150, 22577), (3165, 22470), (3210, 22155), (3745, 18990), (3798, 18725), (4431, 16050), (4494, 15825), (4815, 14770), (5275, 13482), (5350, 13293), (6330, 11235), (6741, 10550), (7385, 9630), (7490, 9495), (8025, 8862)]