74958780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5653}}^1$

素因数の和:5695

約数の個数: 96

約数和(自身を含む): 239367744

約数和(自身を除く): 164408964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 5653, 6630, 11306, 13260, 16959, 22612, 28265, 33918, 56530, 67836, 73489, 84795, 96101, 113060, 146978, 169590, 192202, 220467, 288303, 293956, 339180, 367445, 384404, 440934, 480505, 576606, 734890, 881868, 961010, 1102335, 1153212, 1249313, 1441515, 1469780, 1922020, 2204670, 2498626, 2883030, 3747939, 4409340, 4997252, 5766060, 6246565, 7495878, 12493130, 14991756, 18739695, 24986260, 37479390, 74958780]

約数ペア:

[(1, 74958780), (2, 37479390), (3, 24986260), (4, 18739695), (5, 14991756), (6, 12493130), (10, 7495878), (12, 6246565), (13, 5766060), (15, 4997252), (17, 4409340), (20, 3747939), (26, 2883030), (30, 2498626), (34, 2204670), (39, 1922020), (51, 1469780), (52, 1441515), (60, 1249313), (65, 1153212), (68, 1102335), (78, 961010), (85, 881868), (102, 734890), (130, 576606), (156, 480505), (170, 440934), (195, 384404), (204, 367445), (221, 339180), (255, 293956), (260, 288303), (340, 220467), (390, 192202), (442, 169590), (510, 146978), (663, 113060), (780, 96101), (884, 84795), (1020, 73489), (1105, 67836), (1326, 56530), (2210, 33918), (2652, 28265), (3315, 22612), (4420, 16959), (5653, 13260), (6630, 11306)]