15549662940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{29221}}^1$

素因数の和:29428

約数の個数: 144

約数和(自身を含む): 50929036704

約数和(自身を除く): 35379373764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 181, 196, 210, 245, 294, 362, 420, 490, 543, 588, 724, 735, 905, 980, 1086, 1267, 1470, 1810, 2172, 2534, 2715, 2940, 3620, 3801, 5068, 5430, 6335, 7602, 8869, 10860, 12670, 15204, 17738, 19005, 25340, 26607, 29221, 35476, 38010, 44345, 53214, 58442, 76020, 87663, 88690, 106428, 116884, 133035, 146105, 175326, 177380, 204547, 266070, 292210, 350652, 409094, 438315, 532140, 584420, 613641, 818188, 876630, 1022735, 1227282, 1431829, 1753260, 2045470, 2454564, 2863658, 3068205, 4090940, 4295487, 5289001, 5727316, 6136410, 7159145, 8590974, 10578002, 12272820, 14318290, 15867003, 17181948, 21156004, 21477435, 26445005, 28636580, 31734006, 37023007, 42954870, 52890010, 63468012, 74046014, 79335015, 85909740, 105780020, 111069021, 148092028, 158670030, 185115035, 222138042, 259161049, 317340060, 370230070, 444276084, 518322098, 555345105, 740460140, 777483147, 1036644196, 1110690210, 1295805245, 1554966294, 2221380420, 2591610490, 3109932588, 3887415735, 5183220980, 7774831470, 15549662940]

約数ペア:

[(1, 15549662940), (2, 7774831470), (3, 5183220980), (4, 3887415735), (5, 3109932588), (6, 2591610490), (7, 2221380420), (10, 1554966294), (12, 1295805245), (14, 1110690210), (15, 1036644196), (20, 777483147), (21, 740460140), (28, 555345105), (30, 518322098), (35, 444276084), (42, 370230070), (49, 317340060), (60, 259161049), (70, 222138042), (84, 185115035), (98, 158670030), (105, 148092028), (140, 111069021), (147, 105780020), (181, 85909740), (196, 79335015), (210, 74046014), (245, 63468012), (294, 52890010), (362, 42954870), (420, 37023007), (490, 31734006), (543, 28636580), (588, 26445005), (724, 21477435), (735, 21156004), (905, 17181948), (980, 15867003), (1086, 14318290), (1267, 12272820), (1470, 10578002), (1810, 8590974), (2172, 7159145), (2534, 6136410), (2715, 5727316), (2940, 5289001), (3620, 4295487), (3801, 4090940), (5068, 3068205), (5430, 2863658), (6335, 2454564), (7602, 2045470), (8869, 1753260), (10860, 1431829), (12670, 1227282), (15204, 1022735), (17738, 876630), (19005, 818188), (25340, 613641), (26607, 584420), (29221, 532140), (35476, 438315), (38010, 409094), (44345, 350652), (53214, 292210), (58442, 266070), (76020, 204547), (87663, 177380), (88690, 175326), (106428, 146105), (116884, 133035)]