77699700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 272508600

約数和(自身を除く): 194808900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 29, 30, 36, 39, 45, 50, 52, 58, 60, 65, 75, 78, 87, 90, 100, 116, 117, 130, 145, 150, 156, 174, 180, 195, 225, 229, 234, 260, 261, 290, 300, 325, 348, 377, 390, 435, 450, 458, 468, 522, 580, 585, 650, 687, 725, 754, 780, 870, 900, 916, 975, 1044, 1131, 1145, 1170, 1300, 1305, 1374, 1450, 1508, 1740, 1885, 1950, 2061, 2175, 2262, 2290, 2340, 2610, 2748, 2900, 2925, 2977, 3393, 3435, 3770, 3900, 4122, 4350, 4524, 4580, 5220, 5655, 5725, 5850, 5954, 6525, 6641, 6786, 6870, 7540, 8244, 8700, 8931, 9425, 10305, 11310, 11450, 11700, 11908, 13050, 13282, 13572, 13740, 14885, 16965, 17175, 17862, 18850, 19923, 20610, 22620, 22900, 26100, 26564, 26793, 28275, 29770, 33205, 33930, 34350, 35724, 37700, 39846, 41220, 44655, 51525, 53586, 56550, 59540, 59769, 66410, 67860, 68700, 74425, 79692, 84825, 86333, 89310, 99615, 103050, 107172, 113100, 119538, 132820, 133965, 148850, 166025, 169650, 172666, 178620, 199230, 206100, 223275, 239076, 258999, 267930, 297700, 298845, 332050, 339300, 345332, 398460, 431665, 446550, 498075, 517998, 535860, 597690, 664100, 669825, 776997, 863330, 893100, 996150, 1035996, 1195380, 1294995, 1339650, 1494225, 1553994, 1726660, 1992300, 2158325, 2589990, 2679300, 2988450, 3107988, 3884985, 4316650, 5179980, 5976900, 6474975, 7769970, 8633300, 12949950, 15539940, 19424925, 25899900, 38849850, 77699700]

約数ペア:

[(1, 77699700), (2, 38849850), (3, 25899900), (4, 19424925), (5, 15539940), (6, 12949950), (9, 8633300), (10, 7769970), (12, 6474975), (13, 5976900), (15, 5179980), (18, 4316650), (20, 3884985), (25, 3107988), (26, 2988450), (29, 2679300), (30, 2589990), (36, 2158325), (39, 1992300), (45, 1726660), (50, 1553994), (52, 1494225), (58, 1339650), (60, 1294995), (65, 1195380), (75, 1035996), (78, 996150), (87, 893100), (90, 863330), (100, 776997), (116, 669825), (117, 664100), (130, 597690), (145, 535860), (150, 517998), (156, 498075), (174, 446550), (180, 431665), (195, 398460), (225, 345332), (229, 339300), (234, 332050), (260, 298845), (261, 297700), (290, 267930), (300, 258999), (325, 239076), (348, 223275), (377, 206100), (390, 199230), (435, 178620), (450, 172666), (458, 169650), (468, 166025), (522, 148850), (580, 133965), (585, 132820), (650, 119538), (687, 113100), (725, 107172), (754, 103050), (780, 99615), (870, 89310), (900, 86333), (916, 84825), (975, 79692), (1044, 74425), (1131, 68700), (1145, 67860), (1170, 66410), (1300, 59769), (1305, 59540), (1374, 56550), (1450, 53586), (1508, 51525), (1740, 44655), (1885, 41220), (1950, 39846), (2061, 37700), (2175, 35724), (2262, 34350), (2290, 33930), (2340, 33205), (2610, 29770), (2748, 28275), (2900, 26793), (2925, 26564), (2977, 26100), (3393, 22900), (3435, 22620), (3770, 20610), (3900, 19923), (4122, 18850), (4350, 17862), (4524, 17175), (4580, 16965), (5220, 14885), (5655, 13740), (5725, 13572), (5850, 13282), (5954, 13050), (6525, 11908), (6641, 11700), (6786, 11450), (6870, 11310), (7540, 10305), (8244, 9425), (8700, 8931)]