77294490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1284

約数の個数: 128

約数和(自身を含む): 238436352

約数和(自身を除く): 161141862

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1231, 1365, 1495, 1610, 1794, 2093, 2415, 2462, 2730, 2990, 3693, 4186, 4485, 4830, 6155, 6279, 7386, 8617, 8970, 10465, 12310, 12558, 16003, 17234, 18465, 20930, 25851, 28313, 31395, 32006, 36930, 43085, 48009, 51702, 56626, 62790, 80015, 84939, 86170, 96018, 112021, 129255, 141565, 160030, 169878, 198191, 224042, 240045, 258510, 283130, 336063, 368069, 396382, 424695, 480090, 560105, 594573, 672126, 736138, 849390, 990955, 1104207, 1120210, 1189146, 1680315, 1840345, 1981910, 2208414, 2576483, 2972865, 3360630, 3680690, 5152966, 5521035, 5945730, 7729449, 11042070, 12882415, 15458898, 25764830, 38647245, 77294490]

約数ペア:

[(1, 77294490), (2, 38647245), (3, 25764830), (5, 15458898), (6, 12882415), (7, 11042070), (10, 7729449), (13, 5945730), (14, 5521035), (15, 5152966), (21, 3680690), (23, 3360630), (26, 2972865), (30, 2576483), (35, 2208414), (39, 1981910), (42, 1840345), (46, 1680315), (65, 1189146), (69, 1120210), (70, 1104207), (78, 990955), (91, 849390), (105, 736138), (115, 672126), (130, 594573), (138, 560105), (161, 480090), (182, 424695), (195, 396382), (210, 368069), (230, 336063), (273, 283130), (299, 258510), (322, 240045), (345, 224042), (390, 198191), (455, 169878), (483, 160030), (546, 141565), (598, 129255), (690, 112021), (805, 96018), (897, 86170), (910, 84939), (966, 80015), (1231, 62790), (1365, 56626), (1495, 51702), (1610, 48009), (1794, 43085), (2093, 36930), (2415, 32006), (2462, 31395), (2730, 28313), (2990, 25851), (3693, 20930), (4186, 18465), (4485, 17234), (4830, 16003), (6155, 12558), (6279, 12310), (7386, 10465), (8617, 8970)]