38849850

素因数分解:

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

素因数の和:289

約数の個数: 144

約数和(自身を含む): 116789400

約数和(自身を除く): 77939550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 29, 30, 39, 45, 50, 58, 65, 75, 78, 87, 90, 117, 130, 145, 150, 174, 195, 225, 229, 234, 261, 290, 325, 377, 390, 435, 450, 458, 522, 585, 650, 687, 725, 754, 870, 975, 1131, 1145, 1170, 1305, 1374, 1450, 1885, 1950, 2061, 2175, 2262, 2290, 2610, 2925, 2977, 3393, 3435, 3770, 4122, 4350, 5655, 5725, 5850, 5954, 6525, 6641, 6786, 6870, 8931, 9425, 10305, 11310, 11450, 13050, 13282, 14885, 16965, 17175, 17862, 18850, 19923, 20610, 26793, 28275, 29770, 33205, 33930, 34350, 39846, 44655, 51525, 53586, 56550, 59769, 66410, 74425, 84825, 86333, 89310, 99615, 103050, 119538, 133965, 148850, 166025, 169650, 172666, 199230, 223275, 258999, 267930, 298845, 332050, 431665, 446550, 498075, 517998, 597690, 669825, 776997, 863330, 996150, 1294995, 1339650, 1494225, 1553994, 2158325, 2589990, 2988450, 3884985, 4316650, 6474975, 7769970, 12949950, 19424925, 38849850]

約数ペア:

[(1, 38849850), (2, 19424925), (3, 12949950), (5, 7769970), (6, 6474975), (9, 4316650), (10, 3884985), (13, 2988450), (15, 2589990), (18, 2158325), (25, 1553994), (26, 1494225), (29, 1339650), (30, 1294995), (39, 996150), (45, 863330), (50, 776997), (58, 669825), (65, 597690), (75, 517998), (78, 498075), (87, 446550), (90, 431665), (117, 332050), (130, 298845), (145, 267930), (150, 258999), (174, 223275), (195, 199230), (225, 172666), (229, 169650), (234, 166025), (261, 148850), (290, 133965), (325, 119538), (377, 103050), (390, 99615), (435, 89310), (450, 86333), (458, 84825), (522, 74425), (585, 66410), (650, 59769), (687, 56550), (725, 53586), (754, 51525), (870, 44655), (975, 39846), (1131, 34350), (1145, 33930), (1170, 33205), (1305, 29770), (1374, 28275), (1450, 26793), (1885, 20610), (1950, 19923), (2061, 18850), (2175, 17862), (2262, 17175), (2290, 16965), (2610, 14885), (2925, 13282), (2977, 13050), (3393, 11450), (3435, 11310), (3770, 10305), (4122, 9425), (4350, 8931), (5655, 6870), (5725, 6786), (5850, 6641), (5954, 6525)]