199976100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 619835328

約数和(自身を除く): 419859228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 113, 150, 170, 204, 226, 255, 300, 339, 340, 347, 425, 452, 510, 565, 678, 694, 850, 1020, 1041, 1130, 1275, 1356, 1388, 1695, 1700, 1735, 1921, 2082, 2260, 2550, 2825, 3390, 3470, 3842, 4164, 5100, 5205, 5650, 5763, 5899, 6780, 6940, 7684, 8475, 8675, 9605, 10410, 11300, 11526, 11798, 16950, 17350, 17697, 19210, 20820, 23052, 23596, 26025, 28815, 29495, 33900, 34700, 35394, 38420, 39211, 48025, 52050, 57630, 58990, 70788, 78422, 88485, 96050, 104100, 115260, 117633, 117980, 144075, 147475, 156844, 176970, 192100, 196055, 235266, 288150, 294950, 353940, 392110, 442425, 470532, 576300, 588165, 589900, 666587, 784220, 884850, 980275, 1176330, 1333174, 1769700, 1960550, 1999761, 2352660, 2666348, 2940825, 3332935, 3921100, 3999522, 5881650, 6665870, 7999044, 9998805, 11763300, 13331740, 16664675, 19997610, 33329350, 39995220, 49994025, 66658700, 99988050, 199976100]

約数ペア:

[(1, 199976100), (2, 99988050), (3, 66658700), (4, 49994025), (5, 39995220), (6, 33329350), (10, 19997610), (12, 16664675), (15, 13331740), (17, 11763300), (20, 9998805), (25, 7999044), (30, 6665870), (34, 5881650), (50, 3999522), (51, 3921100), (60, 3332935), (68, 2940825), (75, 2666348), (85, 2352660), (100, 1999761), (102, 1960550), (113, 1769700), (150, 1333174), (170, 1176330), (204, 980275), (226, 884850), (255, 784220), (300, 666587), (339, 589900), (340, 588165), (347, 576300), (425, 470532), (452, 442425), (510, 392110), (565, 353940), (678, 294950), (694, 288150), (850, 235266), (1020, 196055), (1041, 192100), (1130, 176970), (1275, 156844), (1356, 147475), (1388, 144075), (1695, 117980), (1700, 117633), (1735, 115260), (1921, 104100), (2082, 96050), (2260, 88485), (2550, 78422), (2825, 70788), (3390, 58990), (3470, 57630), (3842, 52050), (4164, 48025), (5100, 39211), (5205, 38420), (5650, 35394), (5763, 34700), (5899, 33900), (6780, 29495), (6940, 28815), (7684, 26025), (8475, 23596), (8675, 23052), (9605, 20820), (10410, 19210), (11300, 17697), (11526, 17350), (11798, 16950)]