355144650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 1033907040

約数和(自身を除く): 678762390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 211, 229, 245, 294, 350, 422, 458, 490, 525, 633, 687, 735, 1050, 1055, 1145, 1225, 1266, 1374, 1470, 1477, 1603, 2110, 2290, 2450, 2954, 3165, 3206, 3435, 3675, 4431, 4809, 5275, 5725, 6330, 6870, 7350, 7385, 8015, 8862, 9618, 10339, 10550, 11221, 11450, 14770, 15825, 16030, 17175, 20678, 22155, 22442, 24045, 31017, 31650, 33663, 34350, 36925, 40075, 44310, 48090, 48319, 51695, 56105, 62034, 67326, 73850, 80150, 96638, 103390, 110775, 112210, 120225, 144957, 155085, 168315, 221550, 240450, 241595, 258475, 280525, 289914, 310170, 336630, 338233, 483190, 516950, 561050, 676466, 724785, 775425, 841575, 1014699, 1207975, 1449570, 1550850, 1683150, 1691165, 2029398, 2367631, 2415950, 3382330, 3623925, 4735262, 5073495, 7102893, 7247850, 8455825, 10146990, 11838155, 14205786, 16911650, 23676310, 25367475, 35514465, 50734950, 59190775, 71028930, 118381550, 177572325, 355144650]

約数ペア:

[(1, 355144650), (2, 177572325), (3, 118381550), (5, 71028930), (6, 59190775), (7, 50734950), (10, 35514465), (14, 25367475), (15, 23676310), (21, 16911650), (25, 14205786), (30, 11838155), (35, 10146990), (42, 8455825), (49, 7247850), (50, 7102893), (70, 5073495), (75, 4735262), (98, 3623925), (105, 3382330), (147, 2415950), (150, 2367631), (175, 2029398), (210, 1691165), (211, 1683150), (229, 1550850), (245, 1449570), (294, 1207975), (350, 1014699), (422, 841575), (458, 775425), (490, 724785), (525, 676466), (633, 561050), (687, 516950), (735, 483190), (1050, 338233), (1055, 336630), (1145, 310170), (1225, 289914), (1266, 280525), (1374, 258475), (1470, 241595), (1477, 240450), (1603, 221550), (2110, 168315), (2290, 155085), (2450, 144957), (2954, 120225), (3165, 112210), (3206, 110775), (3435, 103390), (3675, 96638), (4431, 80150), (4809, 73850), (5275, 67326), (5725, 62034), (6330, 56105), (6870, 51695), (7350, 48319), (7385, 48090), (8015, 44310), (8862, 40075), (9618, 36925), (10339, 34350), (10550, 33663), (11221, 31650), (11450, 31017), (14770, 24045), (15825, 22442), (16030, 22155), (17175, 20678)]