55406300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 126575232

約数和(自身を除く): 71168932

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 61, 62, 100, 122, 124, 155, 244, 293, 305, 310, 586, 610, 620, 775, 1172, 1220, 1465, 1525, 1550, 1891, 2930, 3050, 3100, 3782, 5860, 6100, 7325, 7564, 9083, 9455, 14650, 17873, 18166, 18910, 29300, 35746, 36332, 37820, 45415, 47275, 71492, 89365, 90830, 94550, 178730, 181660, 189100, 227075, 357460, 446825, 454150, 554063, 893650, 908300, 1108126, 1787300, 2216252, 2770315, 5540630, 11081260, 13851575, 27703150, 55406300]

約数ペア:

[(1, 55406300), (2, 27703150), (4, 13851575), (5, 11081260), (10, 5540630), (20, 2770315), (25, 2216252), (31, 1787300), (50, 1108126), (61, 908300), (62, 893650), (100, 554063), (122, 454150), (124, 446825), (155, 357460), (244, 227075), (293, 189100), (305, 181660), (310, 178730), (586, 94550), (610, 90830), (620, 89365), (775, 71492), (1172, 47275), (1220, 45415), (1465, 37820), (1525, 36332), (1550, 35746), (1891, 29300), (2930, 18910), (3050, 18166), (3100, 17873), (3782, 14650), (5860, 9455), (6100, 9083), (7325, 7564)]