171705690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 512282880

約数和(自身を除く): 340577190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 53, 54, 65, 71, 78, 90, 106, 117, 130, 135, 142, 159, 169, 195, 213, 234, 265, 270, 318, 338, 351, 355, 390, 426, 477, 507, 530, 585, 639, 689, 702, 710, 795, 845, 923, 954, 1014, 1065, 1170, 1278, 1378, 1431, 1521, 1590, 1690, 1755, 1846, 1917, 2067, 2130, 2385, 2535, 2769, 2862, 3042, 3195, 3445, 3510, 3763, 3834, 4134, 4563, 4615, 4770, 5070, 5538, 6201, 6390, 6890, 7155, 7526, 7605, 8307, 8957, 9126, 9230, 9585, 10335, 11289, 11999, 12402, 13845, 14310, 15210, 16614, 17914, 18603, 18815, 19170, 20670, 22578, 22815, 23998, 24921, 26871, 27690, 31005, 33867, 35997, 37206, 37630, 41535, 44785, 45630, 48919, 49842, 53742, 56445, 59995, 62010, 67734, 71994, 80613, 83070, 89570, 93015, 97838, 101601, 107991, 112890, 119990, 124605, 134355, 146757, 161226, 169335, 179985, 186030, 203202, 215982, 241839, 244595, 249210, 268710, 293514, 323973, 338670, 359970, 403065, 440271, 483678, 489190, 508005, 539955, 635947, 647946, 733785, 806130, 880542, 1016010, 1079910, 1209195, 1271894, 1320813, 1467570, 1619865, 1907841, 2201355, 2418390, 2641626, 3179735, 3239730, 3815682, 4402710, 5723523, 6359470, 6604065, 9539205, 11447046, 13208130, 17170569, 19078410, 28617615, 34341138, 57235230, 85852845, 171705690]

約数ペア:

[(1, 171705690), (2, 85852845), (3, 57235230), (5, 34341138), (6, 28617615), (9, 19078410), (10, 17170569), (13, 13208130), (15, 11447046), (18, 9539205), (26, 6604065), (27, 6359470), (30, 5723523), (39, 4402710), (45, 3815682), (53, 3239730), (54, 3179735), (65, 2641626), (71, 2418390), (78, 2201355), (90, 1907841), (106, 1619865), (117, 1467570), (130, 1320813), (135, 1271894), (142, 1209195), (159, 1079910), (169, 1016010), (195, 880542), (213, 806130), (234, 733785), (265, 647946), (270, 635947), (318, 539955), (338, 508005), (351, 489190), (355, 483678), (390, 440271), (426, 403065), (477, 359970), (507, 338670), (530, 323973), (585, 293514), (639, 268710), (689, 249210), (702, 244595), (710, 241839), (795, 215982), (845, 203202), (923, 186030), (954, 179985), (1014, 169335), (1065, 161226), (1170, 146757), (1278, 134355), (1378, 124605), (1431, 119990), (1521, 112890), (1590, 107991), (1690, 101601), (1755, 97838), (1846, 93015), (1917, 89570), (2067, 83070), (2130, 80613), (2385, 71994), (2535, 67734), (2769, 62010), (2862, 59995), (3042, 56445), (3195, 53742), (3445, 49842), (3510, 48919), (3763, 45630), (3834, 44785), (4134, 41535), (4563, 37630), (4615, 37206), (4770, 35997), (5070, 33867), (5538, 31005), (6201, 27690), (6390, 26871), (6890, 24921), (7155, 23998), (7526, 22815), (7605, 22578), (8307, 20670), (8957, 19170), (9126, 18815), (9230, 18603), (9585, 17914), (10335, 16614), (11289, 15210), (11999, 14310), (12402, 13845)]