87933330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 251769600

約数和(自身を除く): 163836270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 90, 95, 114, 122, 135, 171, 183, 190, 270, 281, 285, 305, 342, 366, 513, 549, 562, 570, 610, 843, 855, 915, 1026, 1098, 1159, 1405, 1647, 1686, 1710, 1830, 2318, 2529, 2565, 2745, 2810, 3294, 3477, 4215, 5058, 5130, 5339, 5490, 5795, 6954, 7587, 8235, 8430, 10431, 10678, 11590, 12645, 15174, 16017, 16470, 17141, 17385, 20862, 25290, 26695, 31293, 32034, 34282, 34770, 37935, 48051, 51423, 52155, 53390, 62586, 75870, 80085, 85705, 96102, 102846, 104310, 144153, 154269, 156465, 160170, 171410, 240255, 257115, 288306, 308538, 312930, 325679, 462807, 480510, 514230, 651358, 720765, 771345, 925614, 977037, 1441530, 1542690, 1628395, 1954074, 2314035, 2931111, 3256790, 4628070, 4885185, 5862222, 8793333, 9770370, 14655555, 17586666, 29311110, 43966665, 87933330]

約数ペア:

[(1, 87933330), (2, 43966665), (3, 29311110), (5, 17586666), (6, 14655555), (9, 9770370), (10, 8793333), (15, 5862222), (18, 4885185), (19, 4628070), (27, 3256790), (30, 2931111), (38, 2314035), (45, 1954074), (54, 1628395), (57, 1542690), (61, 1441530), (90, 977037), (95, 925614), (114, 771345), (122, 720765), (135, 651358), (171, 514230), (183, 480510), (190, 462807), (270, 325679), (281, 312930), (285, 308538), (305, 288306), (342, 257115), (366, 240255), (513, 171410), (549, 160170), (562, 156465), (570, 154269), (610, 144153), (843, 104310), (855, 102846), (915, 96102), (1026, 85705), (1098, 80085), (1159, 75870), (1405, 62586), (1647, 53390), (1686, 52155), (1710, 51423), (1830, 48051), (2318, 37935), (2529, 34770), (2565, 34282), (2745, 32034), (2810, 31293), (3294, 26695), (3477, 25290), (4215, 20862), (5058, 17385), (5130, 17141), (5339, 16470), (5490, 16017), (5795, 15174), (6954, 12645), (7587, 11590), (8235, 10678), (8430, 10431)]