7864489300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{17093}}^1$

素因数の和:17257

約数の個数: 72

約数和(自身を含む): 17627059296

約数和(自身を除く): 9762569996

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 107, 172, 214, 215, 428, 430, 535, 860, 1070, 1075, 2140, 2150, 2675, 4300, 4601, 5350, 9202, 10700, 17093, 18404, 23005, 34186, 46010, 68372, 85465, 92020, 115025, 170930, 230050, 341860, 427325, 460100, 734999, 854650, 1469998, 1709300, 1828951, 2939996, 3657902, 3674995, 7315804, 7349990, 9144755, 14699980, 18289510, 18374975, 36579020, 36749950, 45723775, 73499900, 78644893, 91447550, 157289786, 182895100, 314579572, 393224465, 786448930, 1572897860, 1966122325, 3932244650, 7864489300]

約数ペア:

[(1, 7864489300), (2, 3932244650), (4, 1966122325), (5, 1572897860), (10, 786448930), (20, 393224465), (25, 314579572), (43, 182895100), (50, 157289786), (86, 91447550), (100, 78644893), (107, 73499900), (172, 45723775), (214, 36749950), (215, 36579020), (428, 18374975), (430, 18289510), (535, 14699980), (860, 9144755), (1070, 7349990), (1075, 7315804), (2140, 3674995), (2150, 3657902), (2675, 2939996), (4300, 1828951), (4601, 1709300), (5350, 1469998), (9202, 854650), (10700, 734999), (17093, 460100), (18404, 427325), (23005, 341860), (34186, 230050), (46010, 170930), (68372, 115025), (85465, 92020)]