161747300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11311}}^1$

素因数の和:11349

約数の個数: 72

約数和(自身を含む): 412390272

約数和(自身を除く): 250642972

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, 1430, 2860, 3575, 7150, 11311, 14300, 22622, 45244, 56555, 113110, 124421, 147043, 226220, 248842, 282775, 294086, 497684, 565550, 588172, 622105, 735215, 1131100, 1244210, 1470430, 1617473, 2488420, 2940860, 3110525, 3234946, 3676075, 6221050, 6469892, 7352150, 8087365, 12442100, 14704300, 16174730, 32349460, 40436825, 80873650, 161747300]

約数ペア:

[(1, 161747300), (2, 80873650), (4, 40436825), (5, 32349460), (10, 16174730), (11, 14704300), (13, 12442100), (20, 8087365), (22, 7352150), (25, 6469892), (26, 6221050), (44, 3676075), (50, 3234946), (52, 3110525), (55, 2940860), (65, 2488420), (100, 1617473), (110, 1470430), (130, 1244210), (143, 1131100), (220, 735215), (260, 622105), (275, 588172), (286, 565550), (325, 497684), (550, 294086), (572, 282775), (650, 248842), (715, 226220), (1100, 147043), (1300, 124421), (1430, 113110), (2860, 56555), (3575, 45244), (7150, 22622), (11311, 14300)]