98322700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 263983104

約数和(自身を除く): 165660404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 31, 35, 46, 50, 62, 70, 92, 100, 115, 124, 140, 155, 161, 175, 197, 217, 230, 310, 322, 350, 394, 434, 460, 575, 620, 644, 700, 713, 775, 788, 805, 868, 985, 1085, 1150, 1379, 1426, 1550, 1610, 1970, 2170, 2300, 2758, 2852, 3100, 3220, 3565, 3940, 4025, 4340, 4531, 4925, 4991, 5425, 5516, 6107, 6895, 7130, 8050, 9062, 9850, 9982, 10850, 12214, 13790, 14260, 16100, 17825, 18124, 19700, 19964, 21700, 22655, 24428, 24955, 27580, 30535, 31717, 34475, 35650, 42749, 45310, 49910, 61070, 63434, 68950, 71300, 85498, 90620, 99820, 113275, 122140, 124775, 126868, 137900, 140461, 152675, 158585, 170996, 213745, 226550, 249550, 280922, 305350, 317170, 427490, 453100, 499100, 561844, 610700, 634340, 702305, 792925, 854980, 983227, 1068725, 1404610, 1585850, 1966454, 2137450, 2809220, 3171700, 3511525, 3932908, 4274900, 4916135, 7023050, 9832270, 14046100, 19664540, 24580675, 49161350, 98322700]

約数ペア:

[(1, 98322700), (2, 49161350), (4, 24580675), (5, 19664540), (7, 14046100), (10, 9832270), (14, 7023050), (20, 4916135), (23, 4274900), (25, 3932908), (28, 3511525), (31, 3171700), (35, 2809220), (46, 2137450), (50, 1966454), (62, 1585850), (70, 1404610), (92, 1068725), (100, 983227), (115, 854980), (124, 792925), (140, 702305), (155, 634340), (161, 610700), (175, 561844), (197, 499100), (217, 453100), (230, 427490), (310, 317170), (322, 305350), (350, 280922), (394, 249550), (434, 226550), (460, 213745), (575, 170996), (620, 158585), (644, 152675), (700, 140461), (713, 137900), (775, 126868), (788, 124775), (805, 122140), (868, 113275), (985, 99820), (1085, 90620), (1150, 85498), (1379, 71300), (1426, 68950), (1550, 63434), (1610, 61070), (1970, 49910), (2170, 45310), (2300, 42749), (2758, 35650), (2852, 34475), (3100, 31717), (3220, 30535), (3565, 27580), (3940, 24955), (4025, 24428), (4340, 22655), (4531, 21700), (4925, 19964), (4991, 19700), (5425, 18124), (5516, 17825), (6107, 16100), (6895, 14260), (7130, 13790), (8050, 12214), (9062, 10850), (9850, 9982)]