222820020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72817}}^1$

素因数の和:72849

約数の個数: 72

約数和(自身を含む): 715655304

約数和(自身を除く): 492835284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 72817, 145634, 218451, 291268, 364085, 436902, 655353, 728170, 873804, 1092255, 1237889, 1310706, 1456340, 2184510, 2475778, 2621412, 3276765, 3713667, 4369020, 4951556, 6189445, 6553530, 7427334, 11141001, 12378890, 13107060, 14854668, 18568335, 22282002, 24757780, 37136670, 44564004, 55705005, 74273340, 111410010, 222820020]

約数ペア:

[(1, 222820020), (2, 111410010), (3, 74273340), (4, 55705005), (5, 44564004), (6, 37136670), (9, 24757780), (10, 22282002), (12, 18568335), (15, 14854668), (17, 13107060), (18, 12378890), (20, 11141001), (30, 7427334), (34, 6553530), (36, 6189445), (45, 4951556), (51, 4369020), (60, 3713667), (68, 3276765), (85, 2621412), (90, 2475778), (102, 2184510), (153, 1456340), (170, 1310706), (180, 1237889), (204, 1092255), (255, 873804), (306, 728170), (340, 655353), (510, 436902), (612, 364085), (765, 291268), (1020, 218451), (1530, 145634), (3060, 72817)]