51136020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2$

素因数の和:123

約数の個数: 162

約数和(自身を含む): 172158714

約数和(自身を除く): 121022694

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 169, 180, 195, 205, 234, 246, 260, 338, 369, 390, 410, 468, 492, 507, 533, 585, 615, 676, 738, 780, 820, 845, 1014, 1066, 1170, 1230, 1476, 1521, 1599, 1681, 1690, 1845, 2028, 2132, 2340, 2460, 2535, 2665, 3042, 3198, 3362, 3380, 3690, 4797, 5043, 5070, 5330, 6084, 6396, 6724, 6929, 7380, 7605, 7995, 8405, 9594, 10086, 10140, 10660, 13858, 15129, 15210, 15990, 16810, 19188, 20172, 20787, 21853, 23985, 25215, 27716, 30258, 30420, 31980, 33620, 34645, 41574, 43706, 47970, 50430, 60516, 62361, 65559, 69290, 75645, 83148, 87412, 95940, 100860, 103935, 109265, 124722, 131118, 138580, 151290, 196677, 207870, 218530, 249444, 262236, 284089, 302580, 311805, 327795, 393354, 415740, 437060, 568178, 623610, 655590, 786708, 852267, 983385, 1136356, 1247220, 1311180, 1420445, 1704534, 1966770, 2556801, 2840890, 3409068, 3933540, 4261335, 5113602, 5681780, 8522670, 10227204, 12784005, 17045340, 25568010, 51136020]

約数ペア:

[(1, 51136020), (2, 25568010), (3, 17045340), (4, 12784005), (5, 10227204), (6, 8522670), (9, 5681780), (10, 5113602), (12, 4261335), (13, 3933540), (15, 3409068), (18, 2840890), (20, 2556801), (26, 1966770), (30, 1704534), (36, 1420445), (39, 1311180), (41, 1247220), (45, 1136356), (52, 983385), (60, 852267), (65, 786708), (78, 655590), (82, 623610), (90, 568178), (117, 437060), (123, 415740), (130, 393354), (156, 327795), (164, 311805), (169, 302580), (180, 284089), (195, 262236), (205, 249444), (234, 218530), (246, 207870), (260, 196677), (338, 151290), (369, 138580), (390, 131118), (410, 124722), (468, 109265), (492, 103935), (507, 100860), (533, 95940), (585, 87412), (615, 83148), (676, 75645), (738, 69290), (780, 65559), (820, 62361), (845, 60516), (1014, 50430), (1066, 47970), (1170, 43706), (1230, 41574), (1476, 34645), (1521, 33620), (1599, 31980), (1681, 30420), (1690, 30258), (1845, 27716), (2028, 25215), (2132, 23985), (2340, 21853), (2460, 20787), (2535, 20172), (2665, 19188), (3042, 16810), (3198, 15990), (3362, 15210), (3380, 15129), (3690, 13858), (4797, 10660), (5043, 10140), (5070, 10086), (5330, 9594), (6084, 8405), (6396, 7995), (6724, 7605), (6929, 7380)]