188836500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 572539968

約数和(自身を除く): 383703468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 125, 131, 150, 155, 186, 250, 262, 300, 310, 372, 375, 393, 465, 500, 524, 620, 655, 750, 775, 786, 930, 961, 1310, 1500, 1550, 1572, 1860, 1922, 1965, 2325, 2620, 2883, 3100, 3275, 3844, 3875, 3930, 4061, 4650, 4805, 5766, 6550, 7750, 7860, 8122, 9300, 9610, 9825, 11532, 11625, 12183, 13100, 14415, 15500, 16244, 16375, 19220, 19650, 20305, 23250, 24025, 24366, 28830, 32750, 39300, 40610, 46500, 48050, 48732, 49125, 57660, 60915, 65500, 72075, 81220, 96100, 98250, 101525, 120125, 121830, 125891, 144150, 196500, 203050, 240250, 243660, 251782, 288300, 304575, 360375, 377673, 406100, 480500, 503564, 507625, 609150, 629455, 720750, 755346, 1015250, 1218300, 1258910, 1441500, 1510692, 1522875, 1888365, 2030500, 2517820, 3045750, 3147275, 3776730, 6091500, 6294550, 7553460, 9441825, 12589100, 15736375, 18883650, 31472750, 37767300, 47209125, 62945500, 94418250, 188836500]

約数ペア:

[(1, 188836500), (2, 94418250), (3, 62945500), (4, 47209125), (5, 37767300), (6, 31472750), (10, 18883650), (12, 15736375), (15, 12589100), (20, 9441825), (25, 7553460), (30, 6294550), (31, 6091500), (50, 3776730), (60, 3147275), (62, 3045750), (75, 2517820), (93, 2030500), (100, 1888365), (124, 1522875), (125, 1510692), (131, 1441500), (150, 1258910), (155, 1218300), (186, 1015250), (250, 755346), (262, 720750), (300, 629455), (310, 609150), (372, 507625), (375, 503564), (393, 480500), (465, 406100), (500, 377673), (524, 360375), (620, 304575), (655, 288300), (750, 251782), (775, 243660), (786, 240250), (930, 203050), (961, 196500), (1310, 144150), (1500, 125891), (1550, 121830), (1572, 120125), (1860, 101525), (1922, 98250), (1965, 96100), (2325, 81220), (2620, 72075), (2883, 65500), (3100, 60915), (3275, 57660), (3844, 49125), (3875, 48732), (3930, 48050), (4061, 46500), (4650, 40610), (4805, 39300), (5766, 32750), (6550, 28830), (7750, 24366), (7860, 24025), (8122, 23250), (9300, 20305), (9610, 19650), (9825, 19220), (11532, 16375), (11625, 16244), (12183, 15500), (13100, 14415)]