47936430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 140802480

約数和(自身を除く): 92866050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 97, 102, 114, 153, 170, 171, 190, 194, 255, 285, 289, 291, 306, 323, 342, 485, 510, 570, 578, 582, 646, 765, 855, 867, 873, 969, 970, 1445, 1455, 1530, 1615, 1649, 1710, 1734, 1746, 1843, 1938, 2601, 2890, 2907, 2910, 3230, 3298, 3686, 4335, 4365, 4845, 4947, 5202, 5491, 5529, 5814, 8245, 8670, 8730, 9215, 9690, 9894, 10982, 11058, 13005, 14535, 14841, 16473, 16490, 16587, 18430, 24735, 26010, 27455, 27645, 28033, 29070, 29682, 31331, 32946, 33174, 49419, 49470, 54910, 55290, 56066, 62662, 74205, 82365, 82935, 84099, 93993, 98838, 140165, 148410, 156655, 164730, 165870, 168198, 187986, 247095, 252297, 280330, 281979, 313310, 420495, 469965, 494190, 504594, 532627, 563958, 840990, 939930, 1065254, 1261485, 1409895, 1597881, 2522970, 2663135, 2819790, 3195762, 4793643, 5326270, 7989405, 9587286, 15978810, 23968215, 47936430]

約数ペア:

[(1, 47936430), (2, 23968215), (3, 15978810), (5, 9587286), (6, 7989405), (9, 5326270), (10, 4793643), (15, 3195762), (17, 2819790), (18, 2663135), (19, 2522970), (30, 1597881), (34, 1409895), (38, 1261485), (45, 1065254), (51, 939930), (57, 840990), (85, 563958), (90, 532627), (95, 504594), (97, 494190), (102, 469965), (114, 420495), (153, 313310), (170, 281979), (171, 280330), (190, 252297), (194, 247095), (255, 187986), (285, 168198), (289, 165870), (291, 164730), (306, 156655), (323, 148410), (342, 140165), (485, 98838), (510, 93993), (570, 84099), (578, 82935), (582, 82365), (646, 74205), (765, 62662), (855, 56066), (867, 55290), (873, 54910), (969, 49470), (970, 49419), (1445, 33174), (1455, 32946), (1530, 31331), (1615, 29682), (1649, 29070), (1710, 28033), (1734, 27645), (1746, 27455), (1843, 26010), (1938, 24735), (2601, 18430), (2890, 16587), (2907, 16490), (2910, 16473), (3230, 14841), (3298, 14535), (3686, 13005), (4335, 11058), (4365, 10982), (4845, 9894), (4947, 9690), (5202, 9215), (5491, 8730), (5529, 8670), (5814, 8245)]