31529850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 86619456

約数和(自身を除く): 55089606

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 97, 110, 150, 165, 194, 197, 275, 291, 330, 394, 485, 550, 582, 591, 825, 970, 985, 1067, 1182, 1455, 1650, 1970, 2134, 2167, 2425, 2910, 2955, 3201, 4334, 4850, 4925, 5335, 5910, 6402, 6501, 7275, 9850, 10670, 10835, 13002, 14550, 14775, 16005, 19109, 21670, 26675, 29550, 32010, 32505, 38218, 53350, 54175, 57327, 65010, 80025, 95545, 108350, 114654, 160050, 162525, 191090, 210199, 286635, 325050, 420398, 477725, 573270, 630597, 955450, 1050995, 1261194, 1433175, 2101990, 2866350, 3152985, 5254975, 6305970, 10509950, 15764925, 31529850]

約数ペア:

[(1, 31529850), (2, 15764925), (3, 10509950), (5, 6305970), (6, 5254975), (10, 3152985), (11, 2866350), (15, 2101990), (22, 1433175), (25, 1261194), (30, 1050995), (33, 955450), (50, 630597), (55, 573270), (66, 477725), (75, 420398), (97, 325050), (110, 286635), (150, 210199), (165, 191090), (194, 162525), (197, 160050), (275, 114654), (291, 108350), (330, 95545), (394, 80025), (485, 65010), (550, 57327), (582, 54175), (591, 53350), (825, 38218), (970, 32505), (985, 32010), (1067, 29550), (1182, 26675), (1455, 21670), (1650, 19109), (1970, 16005), (2134, 14775), (2167, 14550), (2425, 13002), (2910, 10835), (2955, 10670), (3201, 9850), (4334, 7275), (4850, 6501), (4925, 6402), (5335, 5910)]