71159200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 202112064

約数和(自身を除く): 130952864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 97, 100, 112, 131, 140, 160, 175, 194, 200, 224, 262, 280, 350, 388, 400, 485, 524, 560, 655, 679, 700, 776, 800, 917, 970, 1048, 1120, 1310, 1358, 1400, 1552, 1834, 1940, 2096, 2425, 2620, 2716, 2800, 3104, 3275, 3395, 3668, 3880, 4192, 4585, 4850, 5240, 5432, 5600, 6550, 6790, 7336, 7760, 9170, 9700, 10480, 10864, 12707, 13100, 13580, 14672, 15520, 16975, 18340, 19400, 20960, 21728, 22925, 25414, 26200, 27160, 29344, 33950, 36680, 38800, 45850, 50828, 52400, 54320, 63535, 67900, 73360, 77600, 88949, 91700, 101656, 104800, 108640, 127070, 135800, 146720, 177898, 183400, 203312, 254140, 271600, 317675, 355796, 366800, 406624, 444745, 508280, 543200, 635350, 711592, 733600, 889490, 1016560, 1270700, 1423184, 1778980, 2033120, 2223725, 2541400, 2846368, 3557960, 4447450, 5082800, 7115920, 8894900, 10165600, 14231840, 17789800, 35579600, 71159200]

約数ペア:

[(1, 71159200), (2, 35579600), (4, 17789800), (5, 14231840), (7, 10165600), (8, 8894900), (10, 7115920), (14, 5082800), (16, 4447450), (20, 3557960), (25, 2846368), (28, 2541400), (32, 2223725), (35, 2033120), (40, 1778980), (50, 1423184), (56, 1270700), (70, 1016560), (80, 889490), (97, 733600), (100, 711592), (112, 635350), (131, 543200), (140, 508280), (160, 444745), (175, 406624), (194, 366800), (200, 355796), (224, 317675), (262, 271600), (280, 254140), (350, 203312), (388, 183400), (400, 177898), (485, 146720), (524, 135800), (560, 127070), (655, 108640), (679, 104800), (700, 101656), (776, 91700), (800, 88949), (917, 77600), (970, 73360), (1048, 67900), (1120, 63535), (1310, 54320), (1358, 52400), (1400, 50828), (1552, 45850), (1834, 38800), (1940, 36680), (2096, 33950), (2425, 29344), (2620, 27160), (2716, 26200), (2800, 25414), (3104, 22925), (3275, 21728), (3395, 20960), (3668, 19400), (3880, 18340), (4192, 16975), (4585, 15520), (4850, 14672), (5240, 13580), (5432, 13100), (5600, 12707), (6550, 10864), (6790, 10480), (7336, 9700), (7760, 9170)]