9961770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 30481920

約数和(自身を除く): 20520150

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 89, 91, 105, 123, 130, 178, 182, 195, 205, 210, 246, 267, 273, 287, 390, 410, 445, 455, 533, 534, 546, 574, 615, 623, 861, 890, 910, 1066, 1157, 1230, 1246, 1335, 1365, 1435, 1599, 1722, 1869, 2314, 2665, 2670, 2730, 2870, 3115, 3198, 3471, 3649, 3731, 3738, 4305, 5330, 5785, 6230, 6942, 7298, 7462, 7995, 8099, 8610, 9345, 10947, 11193, 11570, 15990, 16198, 17355, 18245, 18655, 18690, 21894, 22386, 24297, 25543, 34710, 36490, 37310, 40495, 47437, 48594, 51086, 54735, 55965, 76629, 80990, 94874, 109470, 111930, 121485, 127715, 142311, 153258, 237185, 242970, 255430, 284622, 332059, 383145, 474370, 664118, 711555, 766290, 996177, 1423110, 1660295, 1992354, 3320590, 4980885, 9961770]

約数ペア:

[(1, 9961770), (2, 4980885), (3, 3320590), (5, 1992354), (6, 1660295), (7, 1423110), (10, 996177), (13, 766290), (14, 711555), (15, 664118), (21, 474370), (26, 383145), (30, 332059), (35, 284622), (39, 255430), (41, 242970), (42, 237185), (65, 153258), (70, 142311), (78, 127715), (82, 121485), (89, 111930), (91, 109470), (105, 94874), (123, 80990), (130, 76629), (178, 55965), (182, 54735), (195, 51086), (205, 48594), (210, 47437), (246, 40495), (267, 37310), (273, 36490), (287, 34710), (390, 25543), (410, 24297), (445, 22386), (455, 21894), (533, 18690), (534, 18655), (546, 18245), (574, 17355), (615, 16198), (623, 15990), (861, 11570), (890, 11193), (910, 10947), (1066, 9345), (1157, 8610), (1230, 8099), (1246, 7995), (1335, 7462), (1365, 7298), (1435, 6942), (1599, 6230), (1722, 5785), (1869, 5330), (2314, 4305), (2665, 3738), (2670, 3731), (2730, 3649), (2870, 3471), (3115, 3198)]