68698300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 172629576

約数和(自身を除く): 103931276

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 173, 190, 209, 220, 275, 346, 361, 380, 418, 475, 550, 692, 722, 836, 865, 950, 1045, 1100, 1444, 1730, 1805, 1900, 1903, 2090, 3287, 3460, 3610, 3806, 3971, 4180, 4325, 5225, 6574, 7220, 7612, 7942, 8650, 9025, 9515, 10450, 13148, 15884, 16435, 17300, 18050, 19030, 19855, 20900, 32870, 36100, 36157, 38060, 39710, 47575, 62453, 65740, 72314, 79420, 82175, 95150, 99275, 124906, 144628, 164350, 180785, 190300, 198550, 249812, 312265, 328700, 361570, 397100, 624530, 686983, 723140, 903925, 1249060, 1373966, 1561325, 1807850, 2747932, 3122650, 3434915, 3615700, 6245300, 6869830, 13739660, 17174575, 34349150, 68698300]

約数ペア:

[(1, 68698300), (2, 34349150), (4, 17174575), (5, 13739660), (10, 6869830), (11, 6245300), (19, 3615700), (20, 3434915), (22, 3122650), (25, 2747932), (38, 1807850), (44, 1561325), (50, 1373966), (55, 1249060), (76, 903925), (95, 723140), (100, 686983), (110, 624530), (173, 397100), (190, 361570), (209, 328700), (220, 312265), (275, 249812), (346, 198550), (361, 190300), (380, 180785), (418, 164350), (475, 144628), (550, 124906), (692, 99275), (722, 95150), (836, 82175), (865, 79420), (950, 72314), (1045, 65740), (1100, 62453), (1444, 47575), (1730, 39710), (1805, 38060), (1900, 36157), (1903, 36100), (2090, 32870), (3287, 20900), (3460, 19855), (3610, 19030), (3806, 18050), (3971, 17300), (4180, 16435), (4325, 15884), (5225, 13148), (6574, 10450), (7220, 9515), (7612, 9025), (7942, 8650)]