100796220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79997}}^1$

素因数の和:80019

約数の個数: 72

約数和(自身を含む): 349431264

約数和(自身を除く): 248635044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 79997, 159994, 239991, 319988, 399985, 479982, 559979, 719973, 799970, 959964, 1119958, 1199955, 1439946, 1599940, 1679937, 2239916, 2399910, 2799895, 2879892, 3359874, 3599865, 4799820, 5039811, 5599790, 6719748, 7199730, 8399685, 10079622, 11199580, 14399460, 16799370, 20159244, 25199055, 33598740, 50398110, 100796220]

約数ペア:

[(1, 100796220), (2, 50398110), (3, 33598740), (4, 25199055), (5, 20159244), (6, 16799370), (7, 14399460), (9, 11199580), (10, 10079622), (12, 8399685), (14, 7199730), (15, 6719748), (18, 5599790), (20, 5039811), (21, 4799820), (28, 3599865), (30, 3359874), (35, 2879892), (36, 2799895), (42, 2399910), (45, 2239916), (60, 1679937), (63, 1599940), (70, 1439946), (84, 1199955), (90, 1119958), (105, 959964), (126, 799970), (140, 719973), (180, 559979), (210, 479982), (252, 399985), (315, 319988), (420, 239991), (630, 159994), (1260, 79997)]