28397332000

素因数分解:

$2^5\times 5^3\times {\mathrm{97}}^1\times {\mathrm{73189}}^1$

素因数の和:73311

約数の個数: 96

約数和(自身を含む): 70492509360

約数和(自身を除く): 42095177360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 125, 160, 194, 200, 250, 388, 400, 485, 500, 776, 800, 970, 1000, 1552, 1940, 2000, 2425, 3104, 3880, 4000, 4850, 7760, 9700, 12125, 15520, 19400, 24250, 38800, 48500, 73189, 77600, 97000, 146378, 194000, 292756, 365945, 388000, 585512, 731890, 1171024, 1463780, 1829725, 2342048, 2927560, 3659450, 5855120, 7099333, 7318900, 9148625, 11710240, 14198666, 14637800, 18297250, 28397332, 29275600, 35496665, 36594500, 56794664, 58551200, 70993330, 73189000, 113589328, 141986660, 146378000, 177483325, 227178656, 283973320, 292756000, 354966650, 567946640, 709933300, 887416625, 1135893280, 1419866600, 1774833250, 2839733200, 3549666500, 5679466400, 7099333000, 14198666000, 28397332000]

約数ペア:

[(1, 28397332000), (2, 14198666000), (4, 7099333000), (5, 5679466400), (8, 3549666500), (10, 2839733200), (16, 1774833250), (20, 1419866600), (25, 1135893280), (32, 887416625), (40, 709933300), (50, 567946640), (80, 354966650), (97, 292756000), (100, 283973320), (125, 227178656), (160, 177483325), (194, 146378000), (200, 141986660), (250, 113589328), (388, 73189000), (400, 70993330), (485, 58551200), (500, 56794664), (776, 36594500), (800, 35496665), (970, 29275600), (1000, 28397332), (1552, 18297250), (1940, 14637800), (2000, 14198666), (2425, 11710240), (3104, 9148625), (3880, 7318900), (4000, 7099333), (4850, 5855120), (7760, 3659450), (9700, 2927560), (12125, 2342048), (15520, 1829725), (19400, 1463780), (24250, 1171024), (38800, 731890), (48500, 585512), (73189, 388000), (77600, 365945), (97000, 292756), (146378, 194000)]