40281150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 124170624

約数和(自身を除く): 83889474

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 169, 175, 182, 195, 210, 227, 273, 325, 338, 350, 390, 454, 455, 507, 525, 546, 650, 681, 845, 910, 975, 1014, 1050, 1135, 1183, 1362, 1365, 1589, 1690, 1950, 2270, 2275, 2366, 2535, 2730, 2951, 3178, 3405, 3549, 4225, 4550, 4767, 5070, 5675, 5902, 5915, 6810, 6825, 7098, 7945, 8450, 8853, 9534, 11350, 11830, 12675, 13650, 14755, 15890, 17025, 17706, 17745, 20657, 23835, 25350, 29510, 29575, 34050, 35490, 38363, 39725, 41314, 44265, 47670, 59150, 61971, 73775, 76726, 79450, 88530, 88725, 103285, 115089, 119175, 123942, 147550, 177450, 191815, 206570, 221325, 230178, 238350, 268541, 309855, 383630, 442650, 516425, 537082, 575445, 619710, 805623, 959075, 1032850, 1150890, 1342705, 1549275, 1611246, 1918150, 2685410, 2877225, 3098550, 4028115, 5754450, 6713525, 8056230, 13427050, 20140575, 40281150]

約数ペア:

[(1, 40281150), (2, 20140575), (3, 13427050), (5, 8056230), (6, 6713525), (7, 5754450), (10, 4028115), (13, 3098550), (14, 2877225), (15, 2685410), (21, 1918150), (25, 1611246), (26, 1549275), (30, 1342705), (35, 1150890), (39, 1032850), (42, 959075), (50, 805623), (65, 619710), (70, 575445), (75, 537082), (78, 516425), (91, 442650), (105, 383630), (130, 309855), (150, 268541), (169, 238350), (175, 230178), (182, 221325), (195, 206570), (210, 191815), (227, 177450), (273, 147550), (325, 123942), (338, 119175), (350, 115089), (390, 103285), (454, 88725), (455, 88530), (507, 79450), (525, 76726), (546, 73775), (650, 61971), (681, 59150), (845, 47670), (910, 44265), (975, 41314), (1014, 39725), (1050, 38363), (1135, 35490), (1183, 34050), (1362, 29575), (1365, 29510), (1589, 25350), (1690, 23835), (1950, 20657), (2270, 17745), (2275, 17706), (2366, 17025), (2535, 15890), (2730, 14755), (2951, 13650), (3178, 12675), (3405, 11830), (3549, 11350), (4225, 9534), (4550, 8853), (4767, 8450), (5070, 7945), (5675, 7098), (5902, 6825), (5915, 6810)]