55591900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 153115200

約数和(自身を除く): 97523300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 41, 50, 52, 65, 70, 82, 91, 100, 130, 140, 149, 164, 175, 182, 205, 260, 287, 298, 325, 350, 364, 410, 455, 533, 574, 596, 650, 700, 745, 820, 910, 1025, 1043, 1066, 1148, 1300, 1435, 1490, 1820, 1937, 2050, 2086, 2132, 2275, 2665, 2870, 2980, 3725, 3731, 3874, 4100, 4172, 4550, 5215, 5330, 5740, 6109, 7175, 7450, 7462, 7748, 9100, 9685, 10430, 10660, 12218, 13325, 13559, 14350, 14900, 14924, 18655, 19370, 20860, 24436, 26075, 26650, 27118, 28700, 30545, 37310, 38740, 42763, 48425, 52150, 53300, 54236, 61090, 67795, 74620, 79417, 85526, 93275, 96850, 104300, 122180, 135590, 152725, 158834, 171052, 186550, 193700, 213815, 271180, 305450, 317668, 338975, 373100, 397085, 427630, 555919, 610900, 677950, 794170, 855260, 1069075, 1111838, 1355900, 1588340, 1985425, 2138150, 2223676, 2779595, 3970850, 4276300, 5559190, 7941700, 11118380, 13897975, 27795950, 55591900]

約数ペア:

[(1, 55591900), (2, 27795950), (4, 13897975), (5, 11118380), (7, 7941700), (10, 5559190), (13, 4276300), (14, 3970850), (20, 2779595), (25, 2223676), (26, 2138150), (28, 1985425), (35, 1588340), (41, 1355900), (50, 1111838), (52, 1069075), (65, 855260), (70, 794170), (82, 677950), (91, 610900), (100, 555919), (130, 427630), (140, 397085), (149, 373100), (164, 338975), (175, 317668), (182, 305450), (205, 271180), (260, 213815), (287, 193700), (298, 186550), (325, 171052), (350, 158834), (364, 152725), (410, 135590), (455, 122180), (533, 104300), (574, 96850), (596, 93275), (650, 85526), (700, 79417), (745, 74620), (820, 67795), (910, 61090), (1025, 54236), (1043, 53300), (1066, 52150), (1148, 48425), (1300, 42763), (1435, 38740), (1490, 37310), (1820, 30545), (1937, 28700), (2050, 27118), (2086, 26650), (2132, 26075), (2275, 24436), (2665, 20860), (2870, 19370), (2980, 18655), (3725, 14924), (3731, 14900), (3874, 14350), (4100, 13559), (4172, 13325), (4550, 12218), (5215, 10660), (5330, 10430), (5740, 9685), (6109, 9100), (7175, 7748), (7450, 7462)]