222718950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 649132560

約数和(自身を除く): 426413610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 361, 450, 457, 475, 513, 570, 675, 722, 855, 914, 950, 1026, 1083, 1350, 1371, 1425, 1710, 1805, 2166, 2285, 2565, 2742, 2850, 3249, 3610, 4113, 4275, 4570, 5130, 5415, 6498, 6855, 8226, 8550, 8683, 9025, 9747, 10830, 11425, 12339, 12825, 13710, 16245, 17366, 18050, 19494, 20565, 22850, 24678, 25650, 26049, 27075, 32490, 34275, 41130, 43415, 48735, 52098, 54150, 61695, 68550, 78147, 81225, 86830, 97470, 102825, 123390, 130245, 156294, 162450, 164977, 205650, 217075, 234441, 243675, 260490, 308475, 329954, 390735, 434150, 468882, 487350, 494931, 616950, 651225, 781470, 824885, 989862, 1172205, 1302450, 1484793, 1649770, 1953675, 2344410, 2474655, 2969586, 3907350, 4124425, 4454379, 4949310, 5861025, 7423965, 8248850, 8908758, 11722050, 12373275, 14847930, 22271895, 24746550, 37119825, 44543790, 74239650, 111359475, 222718950]

約数ペア:

[(1, 222718950), (2, 111359475), (3, 74239650), (5, 44543790), (6, 37119825), (9, 24746550), (10, 22271895), (15, 14847930), (18, 12373275), (19, 11722050), (25, 8908758), (27, 8248850), (30, 7423965), (38, 5861025), (45, 4949310), (50, 4454379), (54, 4124425), (57, 3907350), (75, 2969586), (90, 2474655), (95, 2344410), (114, 1953675), (135, 1649770), (150, 1484793), (171, 1302450), (190, 1172205), (225, 989862), (270, 824885), (285, 781470), (342, 651225), (361, 616950), (450, 494931), (457, 487350), (475, 468882), (513, 434150), (570, 390735), (675, 329954), (722, 308475), (855, 260490), (914, 243675), (950, 234441), (1026, 217075), (1083, 205650), (1350, 164977), (1371, 162450), (1425, 156294), (1710, 130245), (1805, 123390), (2166, 102825), (2285, 97470), (2565, 86830), (2742, 81225), (2850, 78147), (3249, 68550), (3610, 61695), (4113, 54150), (4275, 52098), (4570, 48735), (5130, 43415), (5415, 41130), (6498, 34275), (6855, 32490), (8226, 27075), (8550, 26049), (8683, 25650), (9025, 24678), (9747, 22850), (10830, 20565), (11425, 19494), (12339, 18050), (12825, 17366), (13710, 16245)]