108552700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 259275072

約数和(自身を除く): 150722372

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 97, 100, 124, 155, 190, 194, 310, 361, 380, 388, 475, 485, 589, 620, 722, 775, 950, 970, 1178, 1444, 1550, 1805, 1843, 1900, 1940, 2356, 2425, 2945, 3007, 3100, 3610, 3686, 4850, 5890, 6014, 7220, 7372, 9025, 9215, 9700, 11191, 11780, 12028, 14725, 15035, 18050, 18430, 22382, 29450, 30070, 35017, 36100, 36860, 44764, 46075, 55955, 57133, 58900, 60140, 70034, 75175, 92150, 111910, 114266, 140068, 150350, 175085, 184300, 223820, 228532, 279775, 285665, 300700, 350170, 559550, 571330, 700340, 875425, 1085527, 1119100, 1142660, 1428325, 1750850, 2171054, 2856650, 3501700, 4342108, 5427635, 5713300, 10855270, 21710540, 27138175, 54276350, 108552700]

約数ペア:

[(1, 108552700), (2, 54276350), (4, 27138175), (5, 21710540), (10, 10855270), (19, 5713300), (20, 5427635), (25, 4342108), (31, 3501700), (38, 2856650), (50, 2171054), (62, 1750850), (76, 1428325), (95, 1142660), (97, 1119100), (100, 1085527), (124, 875425), (155, 700340), (190, 571330), (194, 559550), (310, 350170), (361, 300700), (380, 285665), (388, 279775), (475, 228532), (485, 223820), (589, 184300), (620, 175085), (722, 150350), (775, 140068), (950, 114266), (970, 111910), (1178, 92150), (1444, 75175), (1550, 70034), (1805, 60140), (1843, 58900), (1900, 57133), (1940, 55955), (2356, 46075), (2425, 44764), (2945, 36860), (3007, 36100), (3100, 35017), (3610, 30070), (3686, 29450), (4850, 22382), (5890, 18430), (6014, 18050), (7220, 15035), (7372, 14725), (9025, 12028), (9215, 11780), (9700, 11191)]