19368300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 66995712

約数和(自身を除く): 47627412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 401, 420, 460, 483, 525, 575, 644, 690, 700, 802, 805, 966, 1050, 1150, 1203, 1380, 1604, 1610, 1725, 1932, 2005, 2100, 2300, 2406, 2415, 2807, 3220, 3450, 4010, 4025, 4812, 4830, 5614, 6015, 6900, 8020, 8050, 8421, 9223, 9660, 10025, 11228, 12030, 12075, 14035, 16100, 16842, 18446, 20050, 24060, 24150, 27669, 28070, 30075, 33684, 36892, 40100, 42105, 46115, 48300, 55338, 56140, 60150, 64561, 70175, 84210, 92230, 110676, 120300, 129122, 138345, 140350, 168420, 184460, 193683, 210525, 230575, 258244, 276690, 280700, 322805, 387366, 421050, 461150, 553380, 645610, 691725, 774732, 842100, 922300, 968415, 1291220, 1383450, 1614025, 1936830, 2766900, 3228050, 3873660, 4842075, 6456100, 9684150, 19368300]

約数ペア:

[(1, 19368300), (2, 9684150), (3, 6456100), (4, 4842075), (5, 3873660), (6, 3228050), (7, 2766900), (10, 1936830), (12, 1614025), (14, 1383450), (15, 1291220), (20, 968415), (21, 922300), (23, 842100), (25, 774732), (28, 691725), (30, 645610), (35, 553380), (42, 461150), (46, 421050), (50, 387366), (60, 322805), (69, 280700), (70, 276690), (75, 258244), (84, 230575), (92, 210525), (100, 193683), (105, 184460), (115, 168420), (138, 140350), (140, 138345), (150, 129122), (161, 120300), (175, 110676), (210, 92230), (230, 84210), (276, 70175), (300, 64561), (322, 60150), (345, 56140), (350, 55338), (401, 48300), (420, 46115), (460, 42105), (483, 40100), (525, 36892), (575, 33684), (644, 30075), (690, 28070), (700, 27669), (802, 24150), (805, 24060), (966, 20050), (1050, 18446), (1150, 16842), (1203, 16100), (1380, 14035), (1604, 12075), (1610, 12030), (1725, 11228), (1932, 10025), (2005, 9660), (2100, 9223), (2300, 8421), (2406, 8050), (2415, 8020), (2807, 6900), (3220, 6015), (3450, 5614), (4010, 4830), (4025, 4812)]