147101900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 350696304

約数和(自身を除く): 203594404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 173, 220, 275, 346, 550, 692, 773, 865, 1100, 1546, 1730, 1903, 3092, 3460, 3806, 3865, 4325, 7612, 7730, 8503, 8650, 9515, 15460, 17006, 17300, 19030, 19325, 34012, 38060, 38650, 42515, 47575, 77300, 85030, 95150, 133729, 170060, 190300, 212575, 267458, 425150, 534916, 668645, 850300, 1337290, 1471019, 2674580, 2942038, 3343225, 5884076, 6686450, 7355095, 13372900, 14710190, 29420380, 36775475, 73550950, 147101900]

約数ペア:

[(1, 147101900), (2, 73550950), (4, 36775475), (5, 29420380), (10, 14710190), (11, 13372900), (20, 7355095), (22, 6686450), (25, 5884076), (44, 3343225), (50, 2942038), (55, 2674580), (100, 1471019), (110, 1337290), (173, 850300), (220, 668645), (275, 534916), (346, 425150), (550, 267458), (692, 212575), (773, 190300), (865, 170060), (1100, 133729), (1546, 95150), (1730, 85030), (1903, 77300), (3092, 47575), (3460, 42515), (3806, 38650), (3865, 38060), (4325, 34012), (7612, 19325), (7730, 19030), (8503, 17300), (8650, 17006), (9515, 15460)]