69398940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 210805056

約数和(自身を除く): 141406116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 193, 195, 260, 386, 390, 461, 579, 772, 780, 922, 965, 1158, 1383, 1844, 1930, 2305, 2316, 2509, 2766, 2895, 3860, 4610, 5018, 5532, 5790, 5993, 6915, 7527, 9220, 10036, 11580, 11986, 12545, 13830, 15054, 17979, 23972, 25090, 27660, 29965, 30108, 35958, 37635, 50180, 59930, 71916, 75270, 88973, 89895, 119860, 150540, 177946, 179790, 266919, 355892, 359580, 444865, 533838, 889730, 1067676, 1156649, 1334595, 1779460, 2313298, 2669190, 3469947, 4626596, 5338380, 5783245, 6939894, 11566490, 13879788, 17349735, 23132980, 34699470, 69398940]

約数ペア:

[(1, 69398940), (2, 34699470), (3, 23132980), (4, 17349735), (5, 13879788), (6, 11566490), (10, 6939894), (12, 5783245), (13, 5338380), (15, 4626596), (20, 3469947), (26, 2669190), (30, 2313298), (39, 1779460), (52, 1334595), (60, 1156649), (65, 1067676), (78, 889730), (130, 533838), (156, 444865), (193, 359580), (195, 355892), (260, 266919), (386, 179790), (390, 177946), (461, 150540), (579, 119860), (772, 89895), (780, 88973), (922, 75270), (965, 71916), (1158, 59930), (1383, 50180), (1844, 37635), (1930, 35958), (2305, 30108), (2316, 29965), (2509, 27660), (2766, 25090), (2895, 23972), (3860, 17979), (4610, 15054), (5018, 13830), (5532, 12545), (5790, 11986), (5993, 11580), (6915, 10036), (7527, 9220)]