12125300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 29289792

約数和(自身を除く): 17164492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 151, 220, 275, 292, 302, 365, 550, 604, 730, 755, 803, 1100, 1460, 1510, 1606, 1661, 1825, 3020, 3212, 3322, 3650, 3775, 4015, 6644, 7300, 7550, 8030, 8305, 11023, 15100, 16060, 16610, 20075, 22046, 33220, 40150, 41525, 44092, 55115, 80300, 83050, 110230, 121253, 166100, 220460, 242506, 275575, 485012, 551150, 606265, 1102300, 1212530, 2425060, 3031325, 6062650, 12125300]

約数ペア:

[(1, 12125300), (2, 6062650), (4, 3031325), (5, 2425060), (10, 1212530), (11, 1102300), (20, 606265), (22, 551150), (25, 485012), (44, 275575), (50, 242506), (55, 220460), (73, 166100), (100, 121253), (110, 110230), (146, 83050), (151, 80300), (220, 55115), (275, 44092), (292, 41525), (302, 40150), (365, 33220), (550, 22046), (604, 20075), (730, 16610), (755, 16060), (803, 15100), (1100, 11023), (1460, 8305), (1510, 8030), (1606, 7550), (1661, 7300), (1825, 6644), (3020, 4015), (3212, 3775), (3322, 3650)]