389974050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2737

約数の個数: 144

約数和(自身を含む): 1168184160

約数和(自身を除く): 778210110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 150, 153, 170, 171, 190, 225, 255, 285, 306, 323, 342, 425, 450, 475, 510, 570, 646, 765, 850, 855, 950, 969, 1275, 1425, 1530, 1615, 1710, 1938, 2550, 2683, 2850, 2907, 3230, 3825, 4275, 4845, 5366, 5814, 7650, 8049, 8075, 8550, 9690, 13415, 14535, 16098, 16150, 24147, 24225, 26830, 29070, 40245, 45611, 48294, 48450, 50977, 67075, 72675, 80490, 91222, 101954, 120735, 134150, 136833, 145350, 152931, 201225, 228055, 241470, 254885, 273666, 305862, 402450, 410499, 456110, 458793, 509770, 603675, 684165, 764655, 820998, 866609, 917586, 1140275, 1207350, 1274425, 1368330, 1529310, 1733218, 2052495, 2280550, 2293965, 2548850, 2599827, 3420825, 3823275, 4104990, 4333045, 4587930, 5199654, 6841650, 7646550, 7799481, 8666090, 10262475, 11469825, 12999135, 15598962, 20524950, 21665225, 22939650, 25998270, 38997405, 43330450, 64995675, 77994810, 129991350, 194987025, 389974050]

約数ペア:

[(1, 389974050), (2, 194987025), (3, 129991350), (5, 77994810), (6, 64995675), (9, 43330450), (10, 38997405), (15, 25998270), (17, 22939650), (18, 21665225), (19, 20524950), (25, 15598962), (30, 12999135), (34, 11469825), (38, 10262475), (45, 8666090), (50, 7799481), (51, 7646550), (57, 6841650), (75, 5199654), (85, 4587930), (90, 4333045), (95, 4104990), (102, 3823275), (114, 3420825), (150, 2599827), (153, 2548850), (170, 2293965), (171, 2280550), (190, 2052495), (225, 1733218), (255, 1529310), (285, 1368330), (306, 1274425), (323, 1207350), (342, 1140275), (425, 917586), (450, 866609), (475, 820998), (510, 764655), (570, 684165), (646, 603675), (765, 509770), (850, 458793), (855, 456110), (950, 410499), (969, 402450), (1275, 305862), (1425, 273666), (1530, 254885), (1615, 241470), (1710, 228055), (1938, 201225), (2550, 152931), (2683, 145350), (2850, 136833), (2907, 134150), (3230, 120735), (3825, 101954), (4275, 91222), (4845, 80490), (5366, 72675), (5814, 67075), (7650, 50977), (8049, 48450), (8075, 48294), (8550, 45611), (9690, 40245), (13415, 29070), (14535, 26830), (16098, 24225), (16150, 24147)]