310069900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19259}}^1$

素因数の和:19303

約数の個数: 72

約数和(自身を含む): 802448640

約数和(自身を除く): 492378740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 16100, 19259, 38518, 77036, 96295, 134813, 192590, 269626, 385180, 442957, 481475, 539252, 674065, 885914, 962950, 1348130, 1771828, 1925900, 2214785, 2696260, 3100699, 3370325, 4429570, 6201398, 6740650, 8859140, 11073925, 12402796, 13481300, 15503495, 22147850, 31006990, 44295700, 62013980, 77517475, 155034950, 310069900]

約数ペア:

[(1, 310069900), (2, 155034950), (4, 77517475), (5, 62013980), (7, 44295700), (10, 31006990), (14, 22147850), (20, 15503495), (23, 13481300), (25, 12402796), (28, 11073925), (35, 8859140), (46, 6740650), (50, 6201398), (70, 4429570), (92, 3370325), (100, 3100699), (115, 2696260), (140, 2214785), (161, 1925900), (175, 1771828), (230, 1348130), (322, 962950), (350, 885914), (460, 674065), (575, 539252), (644, 481475), (700, 442957), (805, 385180), (1150, 269626), (1610, 192590), (2300, 134813), (3220, 96295), (4025, 77036), (8050, 38518), (16100, 19259)]