388537050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{21407}}^1$

素因数の和:21444

約数の個数: 72

約数和(自身を含む): 1059182208

約数和(自身を除く): 670645158

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 6050, 9075, 18150, 21407, 42814, 64221, 107035, 128442, 214070, 235477, 321105, 470954, 535175, 642210, 706431, 1070350, 1177385, 1412862, 1605525, 2354770, 2590247, 3211050, 3532155, 5180494, 5886925, 7064310, 7770741, 11773850, 12951235, 15541482, 17660775, 25902470, 35321550, 38853705, 64756175, 77707410, 129512350, 194268525, 388537050]

約数ペア:

[(1, 388537050), (2, 194268525), (3, 129512350), (5, 77707410), (6, 64756175), (10, 38853705), (11, 35321550), (15, 25902470), (22, 17660775), (25, 15541482), (30, 12951235), (33, 11773850), (50, 7770741), (55, 7064310), (66, 5886925), (75, 5180494), (110, 3532155), (121, 3211050), (150, 2590247), (165, 2354770), (242, 1605525), (275, 1412862), (330, 1177385), (363, 1070350), (550, 706431), (605, 642210), (726, 535175), (825, 470954), (1210, 321105), (1650, 235477), (1815, 214070), (3025, 128442), (3630, 107035), (6050, 64221), (9075, 42814), (18150, 21407)]