50489700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 154990080

約数和(自身を除く): 104500380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 61, 62, 75, 89, 93, 100, 122, 124, 150, 155, 178, 183, 186, 244, 267, 300, 305, 310, 356, 366, 372, 445, 465, 534, 610, 620, 732, 775, 890, 915, 930, 1068, 1220, 1335, 1525, 1550, 1780, 1830, 1860, 1891, 2225, 2325, 2670, 2759, 3050, 3100, 3660, 3782, 4450, 4575, 4650, 5340, 5429, 5518, 5673, 6100, 6675, 7564, 8277, 8900, 9150, 9300, 9455, 10858, 11036, 11346, 13350, 13795, 16287, 16554, 18300, 18910, 21716, 22692, 26700, 27145, 27590, 28365, 32574, 33108, 37820, 41385, 47275, 54290, 55180, 56730, 65148, 68975, 81435, 82770, 94550, 108580, 113460, 135725, 137950, 141825, 162870, 165540, 168299, 189100, 206925, 271450, 275900, 283650, 325740, 336598, 407175, 413850, 504897, 542900, 567300, 673196, 814350, 827700, 841495, 1009794, 1628700, 1682990, 2019588, 2524485, 3365980, 4207475, 5048970, 8414950, 10097940, 12622425, 16829900, 25244850, 50489700]

約数ペア:

[(1, 50489700), (2, 25244850), (3, 16829900), (4, 12622425), (5, 10097940), (6, 8414950), (10, 5048970), (12, 4207475), (15, 3365980), (20, 2524485), (25, 2019588), (30, 1682990), (31, 1628700), (50, 1009794), (60, 841495), (61, 827700), (62, 814350), (75, 673196), (89, 567300), (93, 542900), (100, 504897), (122, 413850), (124, 407175), (150, 336598), (155, 325740), (178, 283650), (183, 275900), (186, 271450), (244, 206925), (267, 189100), (300, 168299), (305, 165540), (310, 162870), (356, 141825), (366, 137950), (372, 135725), (445, 113460), (465, 108580), (534, 94550), (610, 82770), (620, 81435), (732, 68975), (775, 65148), (890, 56730), (915, 55180), (930, 54290), (1068, 47275), (1220, 41385), (1335, 37820), (1525, 33108), (1550, 32574), (1780, 28365), (1830, 27590), (1860, 27145), (1891, 26700), (2225, 22692), (2325, 21716), (2670, 18910), (2759, 18300), (3050, 16554), (3100, 16287), (3660, 13795), (3782, 13350), (4450, 11346), (4575, 11036), (4650, 10858), (5340, 9455), (5429, 9300), (5518, 9150), (5673, 8900), (6100, 8277), (6675, 7564)]