100102100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:718

約数の個数: 108

約数和(自身を含む): 261233280

約数和(自身を除く): 161131180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 310, 350, 434, 490, 620, 659, 700, 775, 868, 980, 1085, 1225, 1318, 1519, 1550, 2170, 2450, 2636, 3038, 3100, 3295, 4340, 4613, 4900, 5425, 6076, 6590, 7595, 9226, 10850, 13180, 15190, 16475, 18452, 20429, 21700, 23065, 30380, 32291, 32950, 37975, 40858, 46130, 64582, 65900, 75950, 81716, 92260, 102145, 115325, 129164, 143003, 151900, 161455, 204290, 230650, 286006, 322910, 408580, 461300, 510725, 572012, 645820, 715015, 807275, 1001021, 1021450, 1430030, 1614550, 2002042, 2042900, 2860060, 3229100, 3575075, 4004084, 5005105, 7150150, 10010210, 14300300, 20020420, 25025525, 50051050, 100102100]

約数ペア:

[(1, 100102100), (2, 50051050), (4, 25025525), (5, 20020420), (7, 14300300), (10, 10010210), (14, 7150150), (20, 5005105), (25, 4004084), (28, 3575075), (31, 3229100), (35, 2860060), (49, 2042900), (50, 2002042), (62, 1614550), (70, 1430030), (98, 1021450), (100, 1001021), (124, 807275), (140, 715015), (155, 645820), (175, 572012), (196, 510725), (217, 461300), (245, 408580), (310, 322910), (350, 286006), (434, 230650), (490, 204290), (620, 161455), (659, 151900), (700, 143003), (775, 129164), (868, 115325), (980, 102145), (1085, 92260), (1225, 81716), (1318, 75950), (1519, 65900), (1550, 64582), (2170, 46130), (2450, 40858), (2636, 37975), (3038, 32950), (3100, 32291), (3295, 30380), (4340, 23065), (4613, 21700), (4900, 20429), (5425, 18452), (6076, 16475), (6590, 15190), (7595, 13180), (9226, 10850)]