428859150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 1117214208

約数和(自身を除く): 688355058

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 197, 230, 345, 394, 575, 591, 631, 690, 985, 1150, 1182, 1262, 1725, 1893, 1970, 2955, 3155, 3450, 3786, 4531, 4925, 5910, 6310, 9062, 9465, 9850, 13593, 14513, 14775, 15775, 18930, 22655, 27186, 29026, 29550, 31550, 43539, 45310, 47325, 67965, 72565, 87078, 94650, 113275, 124307, 135930, 145130, 217695, 226550, 248614, 339825, 362825, 372921, 435390, 621535, 679650, 725650, 745842, 1088475, 1243070, 1864605, 2176950, 2859061, 3107675, 3729210, 5718122, 6215350, 8577183, 9323025, 14295305, 17154366, 18646050, 28590610, 42885915, 71476525, 85771830, 142953050, 214429575, 428859150]

約数ペア:

[(1, 428859150), (2, 214429575), (3, 142953050), (5, 85771830), (6, 71476525), (10, 42885915), (15, 28590610), (23, 18646050), (25, 17154366), (30, 14295305), (46, 9323025), (50, 8577183), (69, 6215350), (75, 5718122), (115, 3729210), (138, 3107675), (150, 2859061), (197, 2176950), (230, 1864605), (345, 1243070), (394, 1088475), (575, 745842), (591, 725650), (631, 679650), (690, 621535), (985, 435390), (1150, 372921), (1182, 362825), (1262, 339825), (1725, 248614), (1893, 226550), (1970, 217695), (2955, 145130), (3155, 135930), (3450, 124307), (3786, 113275), (4531, 94650), (4925, 87078), (5910, 72565), (6310, 67965), (9062, 47325), (9465, 45310), (9850, 43539), (13593, 31550), (14513, 29550), (14775, 29026), (15775, 27186), (18930, 22655)]