27534780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 105364896

約数和(自身を除く): 77830116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 41, 42, 45, 52, 60, 63, 65, 70, 78, 82, 84, 90, 91, 105, 117, 123, 126, 130, 140, 156, 164, 180, 182, 195, 205, 210, 234, 246, 252, 260, 273, 287, 315, 364, 369, 390, 410, 420, 455, 468, 492, 533, 546, 574, 585, 615, 630, 738, 780, 819, 820, 861, 910, 1066, 1092, 1148, 1170, 1230, 1260, 1365, 1435, 1476, 1599, 1638, 1681, 1722, 1820, 1845, 2132, 2340, 2460, 2583, 2665, 2730, 2870, 3198, 3276, 3362, 3444, 3690, 3731, 4095, 4305, 4797, 5043, 5166, 5330, 5460, 5740, 6396, 6724, 7380, 7462, 7995, 8190, 8405, 8610, 9594, 10086, 10332, 10660, 11193, 11767, 12915, 14924, 15129, 15990, 16380, 16810, 17220, 18655, 19188, 20172, 21853, 22386, 23534, 23985, 25215, 25830, 30258, 31980, 33579, 33620, 35301, 37310, 43706, 44772, 47068, 47970, 50430, 51660, 55965, 58835, 60516, 65559, 67158, 70602, 74620, 75645, 87412, 95940, 100860, 105903, 109265, 111930, 117670, 131118, 134316, 141204, 151290, 152971, 167895, 176505, 196677, 211806, 218530, 223860, 235340, 262236, 302580, 305942, 327795, 335790, 353010, 393354, 423612, 437060, 458913, 529515, 611884, 655590, 671580, 706020, 764855, 786708, 917826, 983385, 1059030, 1311180, 1376739, 1529710, 1835652, 1966770, 2118060, 2294565, 2753478, 3059420, 3933540, 4589130, 5506956, 6883695, 9178260, 13767390, 27534780]

約数ペア:

[(1, 27534780), (2, 13767390), (3, 9178260), (4, 6883695), (5, 5506956), (6, 4589130), (7, 3933540), (9, 3059420), (10, 2753478), (12, 2294565), (13, 2118060), (14, 1966770), (15, 1835652), (18, 1529710), (20, 1376739), (21, 1311180), (26, 1059030), (28, 983385), (30, 917826), (35, 786708), (36, 764855), (39, 706020), (41, 671580), (42, 655590), (45, 611884), (52, 529515), (60, 458913), (63, 437060), (65, 423612), (70, 393354), (78, 353010), (82, 335790), (84, 327795), (90, 305942), (91, 302580), (105, 262236), (117, 235340), (123, 223860), (126, 218530), (130, 211806), (140, 196677), (156, 176505), (164, 167895), (180, 152971), (182, 151290), (195, 141204), (205, 134316), (210, 131118), (234, 117670), (246, 111930), (252, 109265), (260, 105903), (273, 100860), (287, 95940), (315, 87412), (364, 75645), (369, 74620), (390, 70602), (410, 67158), (420, 65559), (455, 60516), (468, 58835), (492, 55965), (533, 51660), (546, 50430), (574, 47970), (585, 47068), (615, 44772), (630, 43706), (738, 37310), (780, 35301), (819, 33620), (820, 33579), (861, 31980), (910, 30258), (1066, 25830), (1092, 25215), (1148, 23985), (1170, 23534), (1230, 22386), (1260, 21853), (1365, 20172), (1435, 19188), (1476, 18655), (1599, 17220), (1638, 16810), (1681, 16380), (1722, 15990), (1820, 15129), (1845, 14924), (2132, 12915), (2340, 11767), (2460, 11193), (2583, 10660), (2665, 10332), (2730, 10086), (2870, 9594), (3198, 8610), (3276, 8405), (3362, 8190), (3444, 7995), (3690, 7462), (3731, 7380), (4095, 6724), (4305, 6396), (4797, 5740), (5043, 5460), (5166, 5330)]