74901900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4093}}^1$

素因数の和:4171

約数の個数: 72

約数和(自身を含む): 220322704

約数和(自身を除く): 145420804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 3050, 3660, 4093, 4575, 6100, 8186, 9150, 12279, 16372, 18300, 20465, 24558, 40930, 49116, 61395, 81860, 102325, 122790, 204650, 245580, 249673, 306975, 409300, 499346, 613950, 749019, 998692, 1227900, 1248365, 1498038, 2496730, 2996076, 3745095, 4993460, 6241825, 7490190, 12483650, 14980380, 18725475, 24967300, 37450950, 74901900]

約数ペア:

[(1, 74901900), (2, 37450950), (3, 24967300), (4, 18725475), (5, 14980380), (6, 12483650), (10, 7490190), (12, 6241825), (15, 4993460), (20, 3745095), (25, 2996076), (30, 2496730), (50, 1498038), (60, 1248365), (61, 1227900), (75, 998692), (100, 749019), (122, 613950), (150, 499346), (183, 409300), (244, 306975), (300, 249673), (305, 245580), (366, 204650), (610, 122790), (732, 102325), (915, 81860), (1220, 61395), (1525, 49116), (1830, 40930), (3050, 24558), (3660, 20465), (4093, 18300), (4575, 16372), (6100, 12279), (8186, 9150)]