20149663650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{6271}}^1$

素因数の和:7008

約数の個数: 96

約数和(自身を含む): 51666026496

約数和(自身を除く): 31516362846

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 691, 775, 930, 1382, 1550, 2073, 2325, 3455, 4146, 4650, 6271, 6910, 10365, 12542, 17275, 18813, 20730, 21421, 31355, 34550, 37626, 42842, 51825, 62710, 64263, 94065, 103650, 107105, 128526, 156775, 188130, 194401, 214210, 313550, 321315, 388802, 470325, 535525, 583203, 642630, 940650, 972005, 1071050, 1166406, 1606575, 1944010, 2916015, 3213150, 4333261, 4860025, 5832030, 8666522, 9720050, 12999783, 14580075, 21666305, 25999566, 29160150, 43332610, 64998915, 108331525, 129997830, 134331091, 216663050, 268662182, 324994575, 402993273, 649989150, 671655455, 805986546, 1343310910, 2014966365, 3358277275, 4029932730, 6716554550, 10074831825, 20149663650]

約数ペア:

[(1, 20149663650), (2, 10074831825), (3, 6716554550), (5, 4029932730), (6, 3358277275), (10, 2014966365), (15, 1343310910), (25, 805986546), (30, 671655455), (31, 649989150), (50, 402993273), (62, 324994575), (75, 268662182), (93, 216663050), (150, 134331091), (155, 129997830), (186, 108331525), (310, 64998915), (465, 43332610), (691, 29160150), (775, 25999566), (930, 21666305), (1382, 14580075), (1550, 12999783), (2073, 9720050), (2325, 8666522), (3455, 5832030), (4146, 4860025), (4650, 4333261), (6271, 3213150), (6910, 2916015), (10365, 1944010), (12542, 1606575), (17275, 1166406), (18813, 1071050), (20730, 972005), (21421, 940650), (31355, 642630), (34550, 583203), (37626, 535525), (42842, 470325), (51825, 388802), (62710, 321315), (64263, 313550), (94065, 214210), (103650, 194401), (107105, 188130), (128526, 156775)]