72739330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 69509630

約数列:

[1, 2, 5, 10, 31, 41, 59, 62, 82, 97, 118, 155, 194, 205, 295, 310, 410, 485, 590, 970, 1271, 1829, 2419, 2542, 3007, 3658, 3977, 4838, 5723, 6014, 6355, 7954, 9145, 11446, 12095, 12710, 15035, 18290, 19885, 24190, 28615, 30070, 39770, 57230, 74989, 123287, 149978, 177413, 234643, 246574, 354826, 374945, 469286, 616435, 749890, 887065, 1173215, 1232870, 1774130, 2346430, 7273933, 14547866, 36369665, 72739330]

約数ペア:

[(1, 72739330), (2, 36369665), (5, 14547866), (10, 7273933), (31, 2346430), (41, 1774130), (59, 1232870), (62, 1173215), (82, 887065), (97, 749890), (118, 616435), (155, 469286), (194, 374945), (205, 354826), (295, 246574), (310, 234643), (410, 177413), (485, 149978), (590, 123287), (970, 74989), (1271, 57230), (1829, 39770), (2419, 30070), (2542, 28615), (3007, 24190), (3658, 19885), (3977, 18290), (4838, 15035), (5723, 12710), (6014, 12095), (6355, 11446), (7954, 9145)]