169417300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^4$

素因数の和:103

約数の個数: 90

約数和(自身を含む): 417910318

約数和(自身を除く): 248493018

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 361, 380, 475, 494, 650, 722, 950, 988, 1235, 1300, 1444, 1805, 1900, 2470, 3610, 4693, 4940, 6175, 6859, 7220, 9025, 9386, 12350, 13718, 18050, 18772, 23465, 24700, 27436, 34295, 36100, 46930, 68590, 89167, 93860, 117325, 130321, 137180, 171475, 178334, 234650, 260642, 342950, 356668, 445835, 469300, 521284, 651605, 685900, 891670, 1303210, 1694173, 1783340, 2229175, 2606420, 3258025, 3388346, 4458350, 6516050, 6776692, 8470865, 8916700, 13032100, 16941730, 33883460, 42354325, 84708650, 169417300]

約数ペア:

[(1, 169417300), (2, 84708650), (4, 42354325), (5, 33883460), (10, 16941730), (13, 13032100), (19, 8916700), (20, 8470865), (25, 6776692), (26, 6516050), (38, 4458350), (50, 3388346), (52, 3258025), (65, 2606420), (76, 2229175), (95, 1783340), (100, 1694173), (130, 1303210), (190, 891670), (247, 685900), (260, 651605), (325, 521284), (361, 469300), (380, 445835), (475, 356668), (494, 342950), (650, 260642), (722, 234650), (950, 178334), (988, 171475), (1235, 137180), (1300, 130321), (1444, 117325), (1805, 93860), (1900, 89167), (2470, 68590), (3610, 46930), (4693, 36100), (4940, 34295), (6175, 27436), (6859, 24700), (7220, 23465), (9025, 18772), (9386, 18050), (12350, 13718)]