201191850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 144

約数和(自身を含む): 580900320

約数和(自身を除く): 379708470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 81, 87, 90, 135, 145, 150, 162, 174, 225, 243, 261, 270, 290, 405, 435, 450, 486, 522, 571, 675, 725, 783, 810, 870, 1142, 1215, 1305, 1350, 1450, 1566, 1713, 2025, 2175, 2349, 2430, 2610, 2855, 3426, 3915, 4050, 4350, 4698, 5139, 5710, 6075, 6525, 7047, 7830, 8565, 10278, 11745, 12150, 13050, 14094, 14275, 15417, 16559, 17130, 19575, 23490, 25695, 28550, 30834, 33118, 35235, 39150, 42825, 46251, 49677, 51390, 58725, 70470, 77085, 82795, 85650, 92502, 99354, 117450, 128475, 138753, 149031, 154170, 165590, 176175, 231255, 248385, 256950, 277506, 298062, 352350, 385425, 413975, 447093, 462510, 496770, 693765, 745155, 770850, 827950, 894186, 1156275, 1241925, 1341279, 1387530, 1490310, 2235465, 2312550, 2483850, 2682558, 3468825, 3725775, 4023837, 4470930, 6706395, 6937650, 7451550, 8047674, 11177325, 13412790, 20119185, 22354650, 33531975, 40238370, 67063950, 100595925, 201191850]

約数ペア:

[(1, 201191850), (2, 100595925), (3, 67063950), (5, 40238370), (6, 33531975), (9, 22354650), (10, 20119185), (15, 13412790), (18, 11177325), (25, 8047674), (27, 7451550), (29, 6937650), (30, 6706395), (45, 4470930), (50, 4023837), (54, 3725775), (58, 3468825), (75, 2682558), (81, 2483850), (87, 2312550), (90, 2235465), (135, 1490310), (145, 1387530), (150, 1341279), (162, 1241925), (174, 1156275), (225, 894186), (243, 827950), (261, 770850), (270, 745155), (290, 693765), (405, 496770), (435, 462510), (450, 447093), (486, 413975), (522, 385425), (571, 352350), (675, 298062), (725, 277506), (783, 256950), (810, 248385), (870, 231255), (1142, 176175), (1215, 165590), (1305, 154170), (1350, 149031), (1450, 138753), (1566, 128475), (1713, 117450), (2025, 99354), (2175, 92502), (2349, 85650), (2430, 82795), (2610, 77085), (2855, 70470), (3426, 58725), (3915, 51390), (4050, 49677), (4350, 46251), (4698, 42825), (5139, 39150), (5710, 35235), (6075, 33118), (6525, 30834), (7047, 28550), (7830, 25695), (8565, 23490), (10278, 19575), (11745, 17130), (12150, 16559), (13050, 15417), (14094, 14275)]