68357820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 204986880

約数和(自身を除く): 136629060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 570, 610, 732, 915, 983, 1140, 1159, 1220, 1830, 1966, 2318, 2949, 3477, 3660, 3932, 4636, 4915, 5795, 5898, 6954, 9830, 11590, 11796, 13908, 14745, 17385, 18677, 19660, 23180, 29490, 34770, 37354, 56031, 58980, 59963, 69540, 74708, 93385, 112062, 119926, 179889, 186770, 224124, 239852, 280155, 299815, 359778, 373540, 560310, 599630, 719556, 899445, 1120620, 1139297, 1199260, 1798890, 2278594, 3417891, 3597780, 4557188, 5696485, 6835782, 11392970, 13671564, 17089455, 22785940, 34178910, 68357820]

約数ペア:

[(1, 68357820), (2, 34178910), (3, 22785940), (4, 17089455), (5, 13671564), (6, 11392970), (10, 6835782), (12, 5696485), (15, 4557188), (19, 3597780), (20, 3417891), (30, 2278594), (38, 1798890), (57, 1199260), (60, 1139297), (61, 1120620), (76, 899445), (95, 719556), (114, 599630), (122, 560310), (183, 373540), (190, 359778), (228, 299815), (244, 280155), (285, 239852), (305, 224124), (366, 186770), (380, 179889), (570, 119926), (610, 112062), (732, 93385), (915, 74708), (983, 69540), (1140, 59963), (1159, 58980), (1220, 56031), (1830, 37354), (1966, 34770), (2318, 29490), (2949, 23180), (3477, 19660), (3660, 18677), (3932, 17385), (4636, 14745), (4915, 13908), (5795, 11796), (5898, 11590), (6954, 9830)]