22197900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 65332624

約数和(自身を除く): 43134724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1213, 1220, 1525, 1830, 2426, 3050, 3639, 3660, 4575, 4852, 6065, 6100, 7278, 9150, 12130, 14556, 18195, 18300, 24260, 30325, 36390, 60650, 72780, 73993, 90975, 121300, 147986, 181950, 221979, 295972, 363900, 369965, 443958, 739930, 887916, 1109895, 1479860, 1849825, 2219790, 3699650, 4439580, 5549475, 7399300, 11098950, 22197900]

約数ペア:

[(1, 22197900), (2, 11098950), (3, 7399300), (4, 5549475), (5, 4439580), (6, 3699650), (10, 2219790), (12, 1849825), (15, 1479860), (20, 1109895), (25, 887916), (30, 739930), (50, 443958), (60, 369965), (61, 363900), (75, 295972), (100, 221979), (122, 181950), (150, 147986), (183, 121300), (244, 90975), (300, 73993), (305, 72780), (366, 60650), (610, 36390), (732, 30325), (915, 24260), (1213, 18300), (1220, 18195), (1525, 14556), (1830, 12130), (2426, 9150), (3050, 7278), (3639, 6100), (3660, 6065), (4575, 4852)]