93780580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 215066880

約数和(自身を除く): 121286300

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 361, 380, 419, 589, 620, 722, 838, 1178, 1444, 1676, 1805, 2095, 2356, 2945, 3610, 4190, 5890, 7220, 7961, 8380, 11191, 11780, 12989, 15922, 22382, 25978, 31844, 39805, 44764, 51956, 55955, 64945, 79610, 111910, 129890, 151259, 159220, 223820, 246791, 259780, 302518, 493582, 605036, 756295, 987164, 1233955, 1512590, 2467910, 3025180, 4689029, 4935820, 9378058, 18756116, 23445145, 46890290, 93780580]

約数ペア:

[(1, 93780580), (2, 46890290), (4, 23445145), (5, 18756116), (10, 9378058), (19, 4935820), (20, 4689029), (31, 3025180), (38, 2467910), (62, 1512590), (76, 1233955), (95, 987164), (124, 756295), (155, 605036), (190, 493582), (310, 302518), (361, 259780), (380, 246791), (419, 223820), (589, 159220), (620, 151259), (722, 129890), (838, 111910), (1178, 79610), (1444, 64945), (1676, 55955), (1805, 51956), (2095, 44764), (2356, 39805), (2945, 31844), (3610, 25978), (4190, 22382), (5890, 15922), (7220, 12989), (7961, 11780), (8380, 11191)]