222775300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 559964160

約数和(自身を除く): 337188860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 47, 50, 55, 62, 94, 100, 110, 124, 139, 155, 188, 220, 235, 275, 278, 310, 341, 470, 517, 550, 556, 620, 682, 695, 775, 940, 1034, 1100, 1175, 1364, 1390, 1457, 1529, 1550, 1705, 2068, 2350, 2585, 2780, 2914, 3058, 3100, 3410, 3475, 4309, 4700, 5170, 5828, 6116, 6533, 6820, 6950, 7285, 7645, 8525, 8618, 10340, 12925, 13066, 13900, 14570, 15290, 16027, 17050, 17236, 21545, 25850, 26132, 29140, 30580, 32054, 32665, 34100, 36425, 38225, 43090, 47399, 51700, 64108, 65330, 71863, 72850, 76450, 80135, 86180, 94798, 107725, 130660, 143726, 145700, 152900, 160270, 163325, 189596, 202523, 215450, 236995, 287452, 320540, 326650, 359315, 400675, 405046, 430900, 473990, 653300, 718630, 801350, 810092, 947980, 1012615, 1184975, 1437260, 1602700, 1796575, 2025230, 2227753, 2369950, 3593150, 4050460, 4455506, 4739900, 5063075, 7186300, 8911012, 10126150, 11138765, 20252300, 22277530, 44555060, 55693825, 111387650, 222775300]

約数ペア:

[(1, 222775300), (2, 111387650), (4, 55693825), (5, 44555060), (10, 22277530), (11, 20252300), (20, 11138765), (22, 10126150), (25, 8911012), (31, 7186300), (44, 5063075), (47, 4739900), (50, 4455506), (55, 4050460), (62, 3593150), (94, 2369950), (100, 2227753), (110, 2025230), (124, 1796575), (139, 1602700), (155, 1437260), (188, 1184975), (220, 1012615), (235, 947980), (275, 810092), (278, 801350), (310, 718630), (341, 653300), (470, 473990), (517, 430900), (550, 405046), (556, 400675), (620, 359315), (682, 326650), (695, 320540), (775, 287452), (940, 236995), (1034, 215450), (1100, 202523), (1175, 189596), (1364, 163325), (1390, 160270), (1457, 152900), (1529, 145700), (1550, 143726), (1705, 130660), (2068, 107725), (2350, 94798), (2585, 86180), (2780, 80135), (2914, 76450), (3058, 72850), (3100, 71863), (3410, 65330), (3475, 64108), (4309, 51700), (4700, 47399), (5170, 43090), (5828, 38225), (6116, 36425), (6533, 34100), (6820, 32665), (6950, 32054), (7285, 30580), (7645, 29140), (8525, 26132), (8618, 25850), (10340, 21545), (12925, 17236), (13066, 17050), (13900, 16027), (14570, 15290)]