165650550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 494968320

約数和(自身を除く): 329317770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 25, 26, 30, 34, 38, 39, 50, 51, 57, 65, 75, 78, 85, 95, 102, 114, 130, 150, 170, 190, 195, 221, 247, 255, 263, 285, 323, 325, 390, 425, 442, 475, 494, 510, 526, 570, 646, 650, 663, 741, 789, 850, 950, 969, 975, 1105, 1235, 1275, 1315, 1326, 1425, 1482, 1578, 1615, 1938, 1950, 2210, 2470, 2550, 2630, 2850, 3230, 3315, 3419, 3705, 3945, 4199, 4471, 4845, 4997, 5525, 6175, 6575, 6630, 6838, 7410, 7890, 8075, 8398, 8942, 9690, 9994, 10257, 11050, 12350, 12597, 13150, 13413, 14991, 16150, 16575, 17095, 18525, 19725, 20514, 20995, 22355, 24225, 24985, 25194, 26826, 29982, 33150, 34190, 37050, 39450, 41990, 44710, 48450, 49970, 51285, 58123, 62985, 64961, 67065, 74955, 84949, 85475, 102570, 104975, 111775, 116246, 124925, 125970, 129922, 134130, 149910, 169898, 170950, 174369, 194883, 209950, 223550, 249850, 254847, 256425, 290615, 314925, 324805, 335325, 348738, 374775, 389766, 424745, 509694, 512850, 581230, 629850, 649610, 670650, 749550, 849490, 871845, 974415, 1104337, 1274235, 1453075, 1624025, 1743690, 1948830, 2123725, 2208674, 2548470, 2906150, 3248050, 3313011, 4247450, 4359225, 4872075, 5521685, 6371175, 6626022, 8718450, 9744150, 11043370, 12742350, 16565055, 27608425, 33130110, 55216850, 82825275, 165650550]

約数ペア:

[(1, 165650550), (2, 82825275), (3, 55216850), (5, 33130110), (6, 27608425), (10, 16565055), (13, 12742350), (15, 11043370), (17, 9744150), (19, 8718450), (25, 6626022), (26, 6371175), (30, 5521685), (34, 4872075), (38, 4359225), (39, 4247450), (50, 3313011), (51, 3248050), (57, 2906150), (65, 2548470), (75, 2208674), (78, 2123725), (85, 1948830), (95, 1743690), (102, 1624025), (114, 1453075), (130, 1274235), (150, 1104337), (170, 974415), (190, 871845), (195, 849490), (221, 749550), (247, 670650), (255, 649610), (263, 629850), (285, 581230), (323, 512850), (325, 509694), (390, 424745), (425, 389766), (442, 374775), (475, 348738), (494, 335325), (510, 324805), (526, 314925), (570, 290615), (646, 256425), (650, 254847), (663, 249850), (741, 223550), (789, 209950), (850, 194883), (950, 174369), (969, 170950), (975, 169898), (1105, 149910), (1235, 134130), (1275, 129922), (1315, 125970), (1326, 124925), (1425, 116246), (1482, 111775), (1578, 104975), (1615, 102570), (1938, 85475), (1950, 84949), (2210, 74955), (2470, 67065), (2550, 64961), (2630, 62985), (2850, 58123), (3230, 51285), (3315, 49970), (3419, 48450), (3705, 44710), (3945, 41990), (4199, 39450), (4471, 37050), (4845, 34190), (4997, 33150), (5525, 29982), (6175, 26826), (6575, 25194), (6630, 24985), (6838, 24225), (7410, 22355), (7890, 20995), (8075, 20514), (8398, 19725), (8942, 18525), (9690, 17095), (9994, 16575), (10257, 16150), (11050, 14991), (12350, 13413), (12597, 13150)]