201619350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 568713600

約数和(自身を除く): 367094250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 97, 149, 150, 155, 186, 194, 225, 279, 291, 298, 310, 447, 450, 465, 485, 558, 582, 745, 775, 873, 894, 930, 970, 1341, 1395, 1455, 1490, 1550, 1746, 2235, 2325, 2425, 2682, 2790, 2910, 3007, 3725, 4365, 4470, 4619, 4650, 4850, 6014, 6705, 6975, 7275, 7450, 8730, 9021, 9238, 11175, 13410, 13857, 13950, 14453, 14550, 15035, 18042, 21825, 22350, 23095, 27063, 27714, 28906, 30070, 33525, 41571, 43359, 43650, 45105, 46190, 54126, 67050, 69285, 72265, 75175, 83142, 86718, 90210, 115475, 130077, 135315, 138570, 144530, 150350, 207855, 216795, 225525, 230950, 260154, 270630, 346425, 361325, 415710, 433590, 448043, 451050, 650385, 676575, 692850, 722650, 896086, 1039275, 1083975, 1300770, 1344129, 1353150, 2078550, 2167950, 2240215, 2688258, 3251925, 4032387, 4480430, 6503850, 6720645, 8064774, 11201075, 13441290, 20161935, 22402150, 33603225, 40323870, 67206450, 100809675, 201619350]

約数ペア:

[(1, 201619350), (2, 100809675), (3, 67206450), (5, 40323870), (6, 33603225), (9, 22402150), (10, 20161935), (15, 13441290), (18, 11201075), (25, 8064774), (30, 6720645), (31, 6503850), (45, 4480430), (50, 4032387), (62, 3251925), (75, 2688258), (90, 2240215), (93, 2167950), (97, 2078550), (149, 1353150), (150, 1344129), (155, 1300770), (186, 1083975), (194, 1039275), (225, 896086), (279, 722650), (291, 692850), (298, 676575), (310, 650385), (447, 451050), (450, 448043), (465, 433590), (485, 415710), (558, 361325), (582, 346425), (745, 270630), (775, 260154), (873, 230950), (894, 225525), (930, 216795), (970, 207855), (1341, 150350), (1395, 144530), (1455, 138570), (1490, 135315), (1550, 130077), (1746, 115475), (2235, 90210), (2325, 86718), (2425, 83142), (2682, 75175), (2790, 72265), (2910, 69285), (3007, 67050), (3725, 54126), (4365, 46190), (4470, 45105), (4619, 43650), (4650, 43359), (4850, 41571), (6014, 33525), (6705, 30070), (6975, 28906), (7275, 27714), (7450, 27063), (8730, 23095), (9021, 22350), (9238, 21825), (11175, 18042), (13410, 15035), (13857, 14550), (13950, 14453)]