216571567100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{2957}}^1\times {\mathrm{14947}}^1$

素因数の和:17932

約数の個数: 108

約数和(自身を含む): 546909979896

約数和(自身を除く): 330338412796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 2957, 4900, 5914, 11828, 14785, 14947, 20699, 29570, 29894, 41398, 59140, 59788, 73925, 74735, 82796, 103495, 104629, 144893, 147850, 149470, 206990, 209258, 289786, 295700, 298940, 373675, 413980, 418516, 517475, 523145, 579572, 724465, 732403, 747350, 1034950, 1046290, 1448930, 1464806, 1494700, 2069900, 2092580, 2615725, 2897860, 2929612, 3622325, 3662015, 5231450, 7244650, 7324030, 10462900, 14489300, 14648060, 18310075, 36620150, 44198279, 73240300, 88396558, 176793116, 220991395, 309387953, 441982790, 618775906, 883965580, 1104956975, 1237551812, 1546939765, 2165715671, 2209913950, 3093879530, 4331431342, 4419827900, 6187759060, 7734698825, 8662862684, 10828578355, 15469397650, 21657156710, 30938795300, 43314313420, 54142891775, 108285783550, 216571567100]

約数ペア:

[(1, 216571567100), (2, 108285783550), (4, 54142891775), (5, 43314313420), (7, 30938795300), (10, 21657156710), (14, 15469397650), (20, 10828578355), (25, 8662862684), (28, 7734698825), (35, 6187759060), (49, 4419827900), (50, 4331431342), (70, 3093879530), (98, 2209913950), (100, 2165715671), (140, 1546939765), (175, 1237551812), (196, 1104956975), (245, 883965580), (350, 618775906), (490, 441982790), (700, 309387953), (980, 220991395), (1225, 176793116), (2450, 88396558), (2957, 73240300), (4900, 44198279), (5914, 36620150), (11828, 18310075), (14785, 14648060), (14947, 14489300), (20699, 10462900), (29570, 7324030), (29894, 7244650), (41398, 5231450), (59140, 3662015), (59788, 3622325), (73925, 2929612), (74735, 2897860), (82796, 2615725), (103495, 2092580), (104629, 2069900), (144893, 1494700), (147850, 1464806), (149470, 1448930), (206990, 1046290), (209258, 1034950), (289786, 747350), (295700, 732403), (298940, 724465), (373675, 579572), (413980, 523145), (418516, 517475)]