203504310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 553400640

約数和(自身を除く): 349896330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 103, 145, 174, 206, 261, 290, 309, 435, 515, 522, 618, 757, 870, 927, 1030, 1305, 1514, 1545, 1854, 2271, 2610, 2987, 3090, 3785, 4542, 4635, 5974, 6813, 7570, 8961, 9270, 11355, 13626, 14935, 17922, 21953, 22710, 26883, 29870, 34065, 43906, 44805, 53766, 65859, 68130, 77971, 89610, 109765, 131718, 134415, 155942, 197577, 219530, 233913, 268830, 329295, 389855, 395154, 467826, 658590, 701739, 779710, 987885, 1169565, 1403478, 1975770, 2261159, 2339130, 3508695, 4522318, 6783477, 7017390, 11305795, 13566954, 20350431, 22611590, 33917385, 40700862, 67834770, 101752155, 203504310]

約数ペア:

[(1, 203504310), (2, 101752155), (3, 67834770), (5, 40700862), (6, 33917385), (9, 22611590), (10, 20350431), (15, 13566954), (18, 11305795), (29, 7017390), (30, 6783477), (45, 4522318), (58, 3508695), (87, 2339130), (90, 2261159), (103, 1975770), (145, 1403478), (174, 1169565), (206, 987885), (261, 779710), (290, 701739), (309, 658590), (435, 467826), (515, 395154), (522, 389855), (618, 329295), (757, 268830), (870, 233913), (927, 219530), (1030, 197577), (1305, 155942), (1514, 134415), (1545, 131718), (1854, 109765), (2271, 89610), (2610, 77971), (2987, 68130), (3090, 65859), (3785, 53766), (4542, 44805), (4635, 43906), (5974, 34065), (6813, 29870), (7570, 26883), (8961, 22710), (9270, 21953), (11355, 17922), (13626, 14935)]