71943930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 201519360

約数和(自身を除く): 129575430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 67, 82, 90, 97, 123, 134, 135, 194, 201, 205, 246, 270, 291, 335, 369, 402, 410, 485, 582, 603, 615, 670, 738, 873, 970, 1005, 1107, 1206, 1230, 1455, 1746, 1809, 1845, 2010, 2214, 2619, 2747, 2910, 3015, 3618, 3690, 3977, 4365, 5238, 5494, 5535, 6030, 6499, 7954, 8241, 8730, 9045, 11070, 11931, 12998, 13095, 13735, 16482, 18090, 19497, 19885, 23862, 24723, 26190, 27470, 32495, 35793, 38994, 39770, 41205, 49446, 58491, 59655, 64990, 71586, 74169, 82410, 97485, 107379, 116982, 119310, 123615, 148338, 175473, 178965, 194970, 214758, 247230, 266459, 292455, 350946, 357930, 370845, 532918, 536895, 584910, 741690, 799377, 877365, 1073790, 1332295, 1598754, 1754730, 2398131, 2664590, 3996885, 4796262, 7194393, 7993770, 11990655, 14388786, 23981310, 35971965, 71943930]

約数ペア:

[(1, 71943930), (2, 35971965), (3, 23981310), (5, 14388786), (6, 11990655), (9, 7993770), (10, 7194393), (15, 4796262), (18, 3996885), (27, 2664590), (30, 2398131), (41, 1754730), (45, 1598754), (54, 1332295), (67, 1073790), (82, 877365), (90, 799377), (97, 741690), (123, 584910), (134, 536895), (135, 532918), (194, 370845), (201, 357930), (205, 350946), (246, 292455), (270, 266459), (291, 247230), (335, 214758), (369, 194970), (402, 178965), (410, 175473), (485, 148338), (582, 123615), (603, 119310), (615, 116982), (670, 107379), (738, 97485), (873, 82410), (970, 74169), (1005, 71586), (1107, 64990), (1206, 59655), (1230, 58491), (1455, 49446), (1746, 41205), (1809, 39770), (1845, 38994), (2010, 35793), (2214, 32495), (2619, 27470), (2747, 26190), (2910, 24723), (3015, 23862), (3618, 19885), (3690, 19497), (3977, 18090), (4365, 16482), (5238, 13735), (5494, 13095), (5535, 12998), (6030, 11931), (6499, 11070), (7954, 9045), (8241, 8730)]