84117900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 258983424

約数和(自身を除く): 174865524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 73, 75, 92, 100, 115, 138, 146, 150, 167, 219, 230, 276, 292, 300, 334, 345, 365, 438, 460, 501, 575, 668, 690, 730, 835, 876, 1002, 1095, 1150, 1380, 1460, 1670, 1679, 1725, 1825, 2004, 2190, 2300, 2505, 3340, 3358, 3450, 3650, 3841, 4175, 4380, 5010, 5037, 5475, 6716, 6900, 7300, 7682, 8350, 8395, 10020, 10074, 10950, 11523, 12191, 12525, 15364, 16700, 16790, 19205, 20148, 21900, 23046, 24382, 25050, 25185, 33580, 36573, 38410, 41975, 46092, 48764, 50100, 50370, 57615, 60955, 73146, 76820, 83950, 96025, 100740, 115230, 121910, 125925, 146292, 167900, 182865, 192050, 230460, 243820, 251850, 280393, 288075, 304775, 365730, 384100, 503700, 560786, 576150, 609550, 731460, 841179, 914325, 1121572, 1152300, 1219100, 1401965, 1682358, 1828650, 2803930, 3364716, 3657300, 4205895, 5607860, 7009825, 8411790, 14019650, 16823580, 21029475, 28039300, 42058950, 84117900]

約数ペア:

[(1, 84117900), (2, 42058950), (3, 28039300), (4, 21029475), (5, 16823580), (6, 14019650), (10, 8411790), (12, 7009825), (15, 5607860), (20, 4205895), (23, 3657300), (25, 3364716), (30, 2803930), (46, 1828650), (50, 1682358), (60, 1401965), (69, 1219100), (73, 1152300), (75, 1121572), (92, 914325), (100, 841179), (115, 731460), (138, 609550), (146, 576150), (150, 560786), (167, 503700), (219, 384100), (230, 365730), (276, 304775), (292, 288075), (300, 280393), (334, 251850), (345, 243820), (365, 230460), (438, 192050), (460, 182865), (501, 167900), (575, 146292), (668, 125925), (690, 121910), (730, 115230), (835, 100740), (876, 96025), (1002, 83950), (1095, 76820), (1150, 73146), (1380, 60955), (1460, 57615), (1670, 50370), (1679, 50100), (1725, 48764), (1825, 46092), (2004, 41975), (2190, 38410), (2300, 36573), (2505, 33580), (3340, 25185), (3358, 25050), (3450, 24382), (3650, 23046), (3841, 21900), (4175, 20148), (4380, 19205), (5010, 16790), (5037, 16700), (5475, 15364), (6716, 12525), (6900, 12191), (7300, 11523), (7682, 10950), (8350, 10074), (8395, 10020)]