65770740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{7457}}^1$

素因数の和:7486

約数の個数: 108

約数和(自身を含む): 232107876

約数和(自身を除く): 166337136

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 7457, 8820, 14914, 22371, 29828, 37285, 44742, 52199, 67113, 74570, 89484, 104398, 111855, 134226, 149140, 156597, 208796, 223710, 260995, 268452, 313194, 335565, 365393, 447420, 469791, 521990, 626388, 671130, 730786, 782985, 939582, 1043980, 1096179, 1342260, 1461572, 1565970, 1826965, 1879164, 2192358, 2348955, 3131940, 3288537, 3653930, 4384716, 4697910, 5480895, 6577074, 7307860, 9395820, 10961790, 13154148, 16442685, 21923580, 32885370, 65770740]

約数ペア:

[(1, 65770740), (2, 32885370), (3, 21923580), (4, 16442685), (5, 13154148), (6, 10961790), (7, 9395820), (9, 7307860), (10, 6577074), (12, 5480895), (14, 4697910), (15, 4384716), (18, 3653930), (20, 3288537), (21, 3131940), (28, 2348955), (30, 2192358), (35, 1879164), (36, 1826965), (42, 1565970), (45, 1461572), (49, 1342260), (60, 1096179), (63, 1043980), (70, 939582), (84, 782985), (90, 730786), (98, 671130), (105, 626388), (126, 521990), (140, 469791), (147, 447420), (180, 365393), (196, 335565), (210, 313194), (245, 268452), (252, 260995), (294, 223710), (315, 208796), (420, 156597), (441, 149140), (490, 134226), (588, 111855), (630, 104398), (735, 89484), (882, 74570), (980, 67113), (1260, 52199), (1470, 44742), (1764, 37285), (2205, 29828), (2940, 22371), (4410, 14914), (7457, 8820)]