47379540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 158054400

約数和(自身を除く): 110674860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 23, 26, 30, 38, 39, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 114, 115, 130, 138, 139, 156, 190, 195, 228, 230, 247, 260, 276, 278, 285, 299, 345, 380, 390, 417, 437, 460, 494, 556, 570, 598, 690, 695, 741, 780, 834, 874, 897, 988, 1140, 1196, 1235, 1311, 1380, 1390, 1482, 1495, 1668, 1748, 1794, 1807, 2085, 2185, 2470, 2622, 2641, 2780, 2964, 2990, 3197, 3588, 3614, 3705, 4170, 4370, 4485, 4940, 5244, 5282, 5421, 5681, 5980, 6394, 6555, 7228, 7410, 7923, 8340, 8740, 8970, 9035, 9591, 10564, 10842, 11362, 12788, 13110, 13205, 14820, 15846, 15985, 17043, 17940, 18070, 19182, 21684, 22724, 26220, 26410, 27105, 28405, 31692, 31970, 34086, 34333, 36140, 38364, 39615, 41561, 47955, 52820, 54210, 56810, 60743, 63940, 68172, 68666, 79230, 83122, 85215, 95910, 102999, 108420, 113620, 121486, 124683, 137332, 158460, 166244, 170430, 171665, 182229, 191820, 205998, 207805, 242972, 249366, 303715, 340860, 343330, 364458, 411996, 415610, 498732, 514995, 607430, 623415, 686660, 728916, 789659, 831220, 911145, 1029990, 1214860, 1246830, 1579318, 1822290, 2059980, 2368977, 2493660, 3158636, 3644580, 3948295, 4737954, 7896590, 9475908, 11844885, 15793180, 23689770, 47379540]

約数ペア:

[(1, 47379540), (2, 23689770), (3, 15793180), (4, 11844885), (5, 9475908), (6, 7896590), (10, 4737954), (12, 3948295), (13, 3644580), (15, 3158636), (19, 2493660), (20, 2368977), (23, 2059980), (26, 1822290), (30, 1579318), (38, 1246830), (39, 1214860), (46, 1029990), (52, 911145), (57, 831220), (60, 789659), (65, 728916), (69, 686660), (76, 623415), (78, 607430), (92, 514995), (95, 498732), (114, 415610), (115, 411996), (130, 364458), (138, 343330), (139, 340860), (156, 303715), (190, 249366), (195, 242972), (228, 207805), (230, 205998), (247, 191820), (260, 182229), (276, 171665), (278, 170430), (285, 166244), (299, 158460), (345, 137332), (380, 124683), (390, 121486), (417, 113620), (437, 108420), (460, 102999), (494, 95910), (556, 85215), (570, 83122), (598, 79230), (690, 68666), (695, 68172), (741, 63940), (780, 60743), (834, 56810), (874, 54210), (897, 52820), (988, 47955), (1140, 41561), (1196, 39615), (1235, 38364), (1311, 36140), (1380, 34333), (1390, 34086), (1482, 31970), (1495, 31692), (1668, 28405), (1748, 27105), (1794, 26410), (1807, 26220), (2085, 22724), (2185, 21684), (2470, 19182), (2622, 18070), (2641, 17940), (2780, 17043), (2964, 15985), (2990, 15846), (3197, 14820), (3588, 13205), (3614, 13110), (3705, 12788), (4170, 11362), (4370, 10842), (4485, 10564), (4940, 9591), (5244, 9035), (5282, 8970), (5421, 8740), (5681, 8340), (5980, 7923), (6394, 7410), (6555, 7228)]