49950300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 153990144

約数和(自身を除く): 104039844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 41, 50, 60, 62, 75, 82, 93, 100, 123, 124, 131, 150, 155, 164, 186, 205, 246, 262, 300, 310, 372, 393, 410, 465, 492, 524, 615, 620, 655, 775, 786, 820, 930, 1025, 1230, 1271, 1310, 1550, 1572, 1860, 1965, 2050, 2325, 2460, 2542, 2620, 3075, 3100, 3275, 3813, 3930, 4061, 4100, 4650, 5084, 5371, 6150, 6355, 6550, 7626, 7860, 8122, 9300, 9825, 10742, 12183, 12300, 12710, 13100, 15252, 16113, 16244, 19065, 19650, 20305, 21484, 24366, 25420, 26855, 31775, 32226, 38130, 39300, 40610, 48732, 53710, 60915, 63550, 64452, 76260, 80565, 81220, 95325, 101525, 107420, 121830, 127100, 134275, 161130, 166501, 190650, 203050, 243660, 268550, 304575, 322260, 333002, 381300, 402825, 406100, 499503, 537100, 609150, 666004, 805650, 832505, 999006, 1218300, 1611300, 1665010, 1998012, 2497515, 3330020, 4162525, 4995030, 8325050, 9990060, 12487575, 16650100, 24975150, 49950300]

約数ペア:

[(1, 49950300), (2, 24975150), (3, 16650100), (4, 12487575), (5, 9990060), (6, 8325050), (10, 4995030), (12, 4162525), (15, 3330020), (20, 2497515), (25, 1998012), (30, 1665010), (31, 1611300), (41, 1218300), (50, 999006), (60, 832505), (62, 805650), (75, 666004), (82, 609150), (93, 537100), (100, 499503), (123, 406100), (124, 402825), (131, 381300), (150, 333002), (155, 322260), (164, 304575), (186, 268550), (205, 243660), (246, 203050), (262, 190650), (300, 166501), (310, 161130), (372, 134275), (393, 127100), (410, 121830), (465, 107420), (492, 101525), (524, 95325), (615, 81220), (620, 80565), (655, 76260), (775, 64452), (786, 63550), (820, 60915), (930, 53710), (1025, 48732), (1230, 40610), (1271, 39300), (1310, 38130), (1550, 32226), (1572, 31775), (1860, 26855), (1965, 25420), (2050, 24366), (2325, 21484), (2460, 20305), (2542, 19650), (2620, 19065), (3075, 16244), (3100, 16113), (3275, 15252), (3813, 13100), (3930, 12710), (4061, 12300), (4100, 12183), (4650, 10742), (5084, 9825), (5371, 9300), (6150, 8122), (6355, 7860), (6550, 7626)]