103487300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 279982080

約数和(自身を除く): 176494780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 50, 62, 70, 76, 95, 100, 124, 133, 140, 155, 175, 190, 217, 251, 266, 310, 350, 380, 434, 475, 502, 532, 589, 620, 665, 700, 775, 868, 950, 1004, 1085, 1178, 1255, 1330, 1550, 1757, 1900, 2170, 2356, 2510, 2660, 2945, 3100, 3325, 3514, 4123, 4340, 4769, 5020, 5425, 5890, 6275, 6650, 7028, 7781, 8246, 8785, 9538, 10850, 11780, 12550, 13300, 14725, 15562, 16492, 17570, 19076, 20615, 21700, 23845, 25100, 29450, 31124, 33383, 35140, 38905, 41230, 43925, 47690, 54467, 58900, 66766, 77810, 82460, 87850, 95380, 103075, 108934, 119225, 133532, 147839, 155620, 166915, 175700, 194525, 206150, 217868, 238450, 272335, 295678, 333830, 389050, 412300, 476900, 544670, 591356, 667660, 739195, 778100, 834575, 1034873, 1089340, 1361675, 1478390, 1669150, 2069746, 2723350, 2956780, 3338300, 3695975, 4139492, 5174365, 5446700, 7391950, 10348730, 14783900, 20697460, 25871825, 51743650, 103487300]

約数ペア:

[(1, 103487300), (2, 51743650), (4, 25871825), (5, 20697460), (7, 14783900), (10, 10348730), (14, 7391950), (19, 5446700), (20, 5174365), (25, 4139492), (28, 3695975), (31, 3338300), (35, 2956780), (38, 2723350), (50, 2069746), (62, 1669150), (70, 1478390), (76, 1361675), (95, 1089340), (100, 1034873), (124, 834575), (133, 778100), (140, 739195), (155, 667660), (175, 591356), (190, 544670), (217, 476900), (251, 412300), (266, 389050), (310, 333830), (350, 295678), (380, 272335), (434, 238450), (475, 217868), (502, 206150), (532, 194525), (589, 175700), (620, 166915), (665, 155620), (700, 147839), (775, 133532), (868, 119225), (950, 108934), (1004, 103075), (1085, 95380), (1178, 87850), (1255, 82460), (1330, 77810), (1550, 66766), (1757, 58900), (1900, 54467), (2170, 47690), (2356, 43925), (2510, 41230), (2660, 38905), (2945, 35140), (3100, 33383), (3325, 31124), (3514, 29450), (4123, 25100), (4340, 23845), (4769, 21700), (5020, 20615), (5425, 19076), (5890, 17570), (6275, 16492), (6650, 15562), (7028, 14725), (7781, 13300), (8246, 12550), (8785, 11780), (9538, 10850)]