90314250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 248451840

約数和(自身を除く): 158137590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 59, 65, 75, 78, 118, 125, 130, 150, 157, 177, 195, 250, 295, 314, 325, 354, 375, 390, 471, 590, 650, 750, 767, 785, 885, 942, 975, 1475, 1534, 1570, 1625, 1770, 1950, 2041, 2301, 2355, 2950, 3250, 3835, 3925, 4082, 4425, 4602, 4710, 4875, 6123, 7375, 7670, 7850, 8850, 9263, 9750, 10205, 11505, 11775, 12246, 14750, 18526, 19175, 19625, 20410, 22125, 23010, 23550, 27789, 30615, 38350, 39250, 44250, 46315, 51025, 55578, 57525, 58875, 61230, 92630, 95875, 102050, 115050, 117750, 120419, 138945, 153075, 191750, 231575, 240838, 255125, 277890, 287625, 306150, 361257, 463150, 510250, 575250, 602095, 694725, 722514, 765375, 1157875, 1204190, 1389450, 1530750, 1806285, 2315750, 3010475, 3473625, 3612570, 6020950, 6947250, 9031425, 15052375, 18062850, 30104750, 45157125, 90314250]

約数ペア:

[(1, 90314250), (2, 45157125), (3, 30104750), (5, 18062850), (6, 15052375), (10, 9031425), (13, 6947250), (15, 6020950), (25, 3612570), (26, 3473625), (30, 3010475), (39, 2315750), (50, 1806285), (59, 1530750), (65, 1389450), (75, 1204190), (78, 1157875), (118, 765375), (125, 722514), (130, 694725), (150, 602095), (157, 575250), (177, 510250), (195, 463150), (250, 361257), (295, 306150), (314, 287625), (325, 277890), (354, 255125), (375, 240838), (390, 231575), (471, 191750), (590, 153075), (650, 138945), (750, 120419), (767, 117750), (785, 115050), (885, 102050), (942, 95875), (975, 92630), (1475, 61230), (1534, 58875), (1570, 57525), (1625, 55578), (1770, 51025), (1950, 46315), (2041, 44250), (2301, 39250), (2355, 38350), (2950, 30615), (3250, 27789), (3835, 23550), (3925, 23010), (4082, 22125), (4425, 20410), (4602, 19625), (4710, 19175), (4875, 18526), (6123, 14750), (7375, 12246), (7670, 11775), (7850, 11505), (8850, 10205), (9263, 9750)]