78992550

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 268316160

約数和(自身を除く): 189323610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 39, 42, 45, 50, 54, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 135, 150, 175, 182, 189, 195, 210, 225, 234, 270, 273, 315, 325, 350, 351, 378, 390, 450, 455, 525, 546, 585, 630, 643, 650, 675, 702, 819, 910, 945, 975, 1050, 1170, 1286, 1350, 1365, 1575, 1638, 1755, 1890, 1929, 1950, 2275, 2457, 2730, 2925, 3150, 3215, 3510, 3858, 4095, 4501, 4550, 4725, 4914, 5787, 5850, 6430, 6825, 8190, 8359, 8775, 9002, 9450, 9645, 11574, 12285, 13503, 13650, 16075, 16718, 17361, 17550, 19290, 20475, 22505, 24570, 25077, 27006, 28935, 32150, 34722, 40509, 40950, 41795, 45010, 48225, 50154, 57870, 58513, 61425, 67515, 75231, 81018, 83590, 86805, 96450, 112525, 117026, 121527, 122850, 125385, 135030, 144675, 150462, 173610, 175539, 202545, 208975, 225050, 225693, 243054, 250770, 289350, 292565, 337575, 351078, 376155, 405090, 417950, 434025, 451386, 526617, 585130, 607635, 626925, 675150, 752310, 868050, 877695, 1012725, 1053234, 1128465, 1215270, 1253850, 1462825, 1579851, 1755390, 1880775, 2025450, 2256930, 2633085, 2925650, 3038175, 3159702, 3761550, 4388475, 5266170, 5642325, 6076350, 7899255, 8776950, 11284650, 13165425, 15798510, 26330850, 39496275, 78992550]

約数ペア:

[(1, 78992550), (2, 39496275), (3, 26330850), (5, 15798510), (6, 13165425), (7, 11284650), (9, 8776950), (10, 7899255), (13, 6076350), (14, 5642325), (15, 5266170), (18, 4388475), (21, 3761550), (25, 3159702), (26, 3038175), (27, 2925650), (30, 2633085), (35, 2256930), (39, 2025450), (42, 1880775), (45, 1755390), (50, 1579851), (54, 1462825), (63, 1253850), (65, 1215270), (70, 1128465), (75, 1053234), (78, 1012725), (90, 877695), (91, 868050), (105, 752310), (117, 675150), (126, 626925), (130, 607635), (135, 585130), (150, 526617), (175, 451386), (182, 434025), (189, 417950), (195, 405090), (210, 376155), (225, 351078), (234, 337575), (270, 292565), (273, 289350), (315, 250770), (325, 243054), (350, 225693), (351, 225050), (378, 208975), (390, 202545), (450, 175539), (455, 173610), (525, 150462), (546, 144675), (585, 135030), (630, 125385), (643, 122850), (650, 121527), (675, 117026), (702, 112525), (819, 96450), (910, 86805), (945, 83590), (975, 81018), (1050, 75231), (1170, 67515), (1286, 61425), (1350, 58513), (1365, 57870), (1575, 50154), (1638, 48225), (1755, 45010), (1890, 41795), (1929, 40950), (1950, 40509), (2275, 34722), (2457, 32150), (2730, 28935), (2925, 27006), (3150, 25077), (3215, 24570), (3510, 22505), (3858, 20475), (4095, 19290), (4501, 17550), (4550, 17361), (4725, 16718), (4914, 16075), (5787, 13650), (5850, 13503), (6430, 12285), (6825, 11574), (8190, 9645), (8359, 9450), (8775, 9002)]