90505212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 259983360

約数和(自身を除く): 169478148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 61, 68, 84, 102, 119, 122, 183, 204, 238, 244, 357, 366, 427, 476, 714, 732, 854, 1037, 1039, 1281, 1428, 1708, 2074, 2078, 2562, 3111, 3117, 4148, 4156, 5124, 6222, 6234, 7259, 7273, 12444, 12468, 14518, 14546, 17663, 21777, 21819, 29036, 29092, 35326, 43554, 43638, 52989, 63379, 70652, 87108, 87276, 105978, 123641, 126758, 190137, 211956, 247282, 253516, 370923, 380274, 443653, 494564, 741846, 760548, 887306, 1077443, 1330959, 1483692, 1774612, 2154886, 2661918, 3232329, 4309772, 5323836, 6464658, 7542101, 12929316, 15084202, 22626303, 30168404, 45252606, 90505212]

約数ペア:

[(1, 90505212), (2, 45252606), (3, 30168404), (4, 22626303), (6, 15084202), (7, 12929316), (12, 7542101), (14, 6464658), (17, 5323836), (21, 4309772), (28, 3232329), (34, 2661918), (42, 2154886), (51, 1774612), (61, 1483692), (68, 1330959), (84, 1077443), (102, 887306), (119, 760548), (122, 741846), (183, 494564), (204, 443653), (238, 380274), (244, 370923), (357, 253516), (366, 247282), (427, 211956), (476, 190137), (714, 126758), (732, 123641), (854, 105978), (1037, 87276), (1039, 87108), (1281, 70652), (1428, 63379), (1708, 52989), (2074, 43638), (2078, 43554), (2562, 35326), (3111, 29092), (3117, 29036), (4148, 21819), (4156, 21777), (5124, 17663), (6222, 14546), (6234, 14518), (7259, 12468), (7273, 12444)]