1701900

素因数分解:

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

素因数の和:112

約数の個数: 108

約数和(自身を含む): 5596864

約数和(自身を除く): 3894964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 61, 62, 75, 90, 93, 100, 122, 124, 150, 155, 180, 183, 186, 225, 244, 279, 300, 305, 310, 366, 372, 450, 465, 549, 558, 610, 620, 732, 775, 900, 915, 930, 1098, 1116, 1220, 1395, 1525, 1550, 1830, 1860, 1891, 2196, 2325, 2745, 2790, 3050, 3100, 3660, 3782, 4575, 4650, 5490, 5580, 5673, 6100, 6975, 7564, 9150, 9300, 9455, 10980, 11346, 13725, 13950, 17019, 18300, 18910, 22692, 27450, 27900, 28365, 34038, 37820, 47275, 54900, 56730, 68076, 85095, 94550, 113460, 141825, 170190, 189100, 283650, 340380, 425475, 567300, 850950, 1701900]

約数ペア:

[(1, 1701900), (2, 850950), (3, 567300), (4, 425475), (5, 340380), (6, 283650), (9, 189100), (10, 170190), (12, 141825), (15, 113460), (18, 94550), (20, 85095), (25, 68076), (30, 56730), (31, 54900), (36, 47275), (45, 37820), (50, 34038), (60, 28365), (61, 27900), (62, 27450), (75, 22692), (90, 18910), (93, 18300), (100, 17019), (122, 13950), (124, 13725), (150, 11346), (155, 10980), (180, 9455), (183, 9300), (186, 9150), (225, 7564), (244, 6975), (279, 6100), (300, 5673), (305, 5580), (310, 5490), (366, 4650), (372, 4575), (450, 3782), (465, 3660), (549, 3100), (558, 3050), (610, 2790), (620, 2745), (732, 2325), (775, 2196), (900, 1891), (915, 1860), (930, 1830), (1098, 1550), (1116, 1525), (1220, 1395)]