18604300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1339

約数の個数: 72

約数和(自身を含む): 47465712

約数和(自身を除く): 28861412

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1301, 1430, 2602, 2860, 3575, 5204, 6505, 7150, 13010, 14300, 14311, 16913, 26020, 28622, 32525, 33826, 57244, 65050, 67652, 71555, 84565, 130100, 143110, 169130, 186043, 286220, 338260, 357775, 372086, 422825, 715550, 744172, 845650, 930215, 1431100, 1691300, 1860430, 3720860, 4651075, 9302150, 18604300]

約数ペア:

[(1, 18604300), (2, 9302150), (4, 4651075), (5, 3720860), (10, 1860430), (11, 1691300), (13, 1431100), (20, 930215), (22, 845650), (25, 744172), (26, 715550), (44, 422825), (50, 372086), (52, 357775), (55, 338260), (65, 286220), (100, 186043), (110, 169130), (130, 143110), (143, 130100), (220, 84565), (260, 71555), (275, 67652), (286, 65050), (325, 57244), (550, 33826), (572, 32525), (650, 28622), (715, 26020), (1100, 16913), (1300, 14311), (1301, 14300), (1430, 13010), (2602, 7150), (2860, 6505), (3575, 5204)]