42698005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 23657195

約数列:

[1, 5, 7, 23, 29, 31, 35, 59, 115, 145, 155, 161, 203, 217, 295, 413, 667, 713, 805, 899, 1015, 1085, 1357, 1711, 1829, 2065, 3335, 3565, 4495, 4669, 4991, 6293, 6785, 8555, 9145, 9499, 11977, 12803, 20677, 23345, 24955, 31465, 39353, 42067, 47495, 53041, 59885, 64015, 103385, 144739, 196765, 210335, 265205, 275471, 294469, 371287, 723695, 1219943, 1377355, 1472345, 1856435, 6099715, 8539601, 42698005]

約数ペア:

[(1, 42698005), (5, 8539601), (7, 6099715), (23, 1856435), (29, 1472345), (31, 1377355), (35, 1219943), (59, 723695), (115, 371287), (145, 294469), (155, 275471), (161, 265205), (203, 210335), (217, 196765), (295, 144739), (413, 103385), (667, 64015), (713, 59885), (805, 53041), (899, 47495), (1015, 42067), (1085, 39353), (1357, 31465), (1711, 24955), (1829, 23345), (2065, 20677), (3335, 12803), (3565, 11977), (4495, 9499), (4669, 9145), (4991, 8555), (6293, 6785)]