2786959500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1257

約数の個数: 192

約数和(自身を含む): 8814693888

約数和(自身を除く): 6027734388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 131, 150, 156, 195, 250, 260, 262, 300, 325, 375, 390, 393, 500, 524, 650, 655, 750, 780, 786, 975, 1091, 1300, 1310, 1500, 1572, 1625, 1703, 1950, 1965, 2182, 2620, 3250, 3273, 3275, 3406, 3900, 3930, 4364, 4875, 5109, 5455, 6500, 6546, 6550, 6812, 7860, 8515, 9750, 9825, 10218, 10910, 13092, 13100, 14183, 16365, 16375, 17030, 19500, 19650, 20436, 21820, 25545, 27275, 28366, 32730, 32750, 34060, 39300, 42549, 42575, 49125, 51090, 54550, 56732, 65460, 65500, 70915, 81825, 85098, 85150, 98250, 102180, 109100, 127725, 136375, 141830, 142921, 163650, 170196, 170300, 196500, 212745, 212875, 255450, 272750, 283660, 285842, 327300, 354575, 409125, 425490, 425750, 428763, 510900, 545500, 571684, 638625, 709150, 714605, 818250, 850980, 851500, 857526, 1063725, 1277250, 1418300, 1429210, 1636500, 1715052, 1772875, 1857973, 2127450, 2143815, 2554500, 2858420, 3545750, 3573025, 3715946, 4254900, 4287630, 5318625, 5573919, 7091500, 7146050, 7431892, 8575260, 9289865, 10637250, 10719075, 11147838, 14292100, 17865125, 18579730, 21274500, 21438150, 22295676, 27869595, 35730250, 37159460, 42876300, 46449325, 53595375, 55739190, 71460500, 92898650, 107190750, 111478380, 139347975, 185797300, 214381500, 232246625, 278695950, 464493250, 557391900, 696739875, 928986500, 1393479750, 2786959500]

約数ペア:

[(1, 2786959500), (2, 1393479750), (3, 928986500), (4, 696739875), (5, 557391900), (6, 464493250), (10, 278695950), (12, 232246625), (13, 214381500), (15, 185797300), (20, 139347975), (25, 111478380), (26, 107190750), (30, 92898650), (39, 71460500), (50, 55739190), (52, 53595375), (60, 46449325), (65, 42876300), (75, 37159460), (78, 35730250), (100, 27869595), (125, 22295676), (130, 21438150), (131, 21274500), (150, 18579730), (156, 17865125), (195, 14292100), (250, 11147838), (260, 10719075), (262, 10637250), (300, 9289865), (325, 8575260), (375, 7431892), (390, 7146050), (393, 7091500), (500, 5573919), (524, 5318625), (650, 4287630), (655, 4254900), (750, 3715946), (780, 3573025), (786, 3545750), (975, 2858420), (1091, 2554500), (1300, 2143815), (1310, 2127450), (1500, 1857973), (1572, 1772875), (1625, 1715052), (1703, 1636500), (1950, 1429210), (1965, 1418300), (2182, 1277250), (2620, 1063725), (3250, 857526), (3273, 851500), (3275, 850980), (3406, 818250), (3900, 714605), (3930, 709150), (4364, 638625), (4875, 571684), (5109, 545500), (5455, 510900), (6500, 428763), (6546, 425750), (6550, 425490), (6812, 409125), (7860, 354575), (8515, 327300), (9750, 285842), (9825, 283660), (10218, 272750), (10910, 255450), (13092, 212875), (13100, 212745), (14183, 196500), (16365, 170300), (16375, 170196), (17030, 163650), (19500, 142921), (19650, 141830), (20436, 136375), (21820, 127725), (25545, 109100), (27275, 102180), (28366, 98250), (32730, 85150), (32750, 85098), (34060, 81825), (39300, 70915), (42549, 65500), (42575, 65460), (49125, 56732), (51090, 54550)]