1229100400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9011}}^1$

素因数の和:9071

約数の個数: 120

約数和(自身を含む): 3325644288

約数和(自身を除く): 2096543888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 400, 440, 496, 550, 620, 682, 775, 880, 1100, 1240, 1364, 1550, 1705, 2200, 2480, 2728, 3100, 3410, 4400, 5456, 6200, 6820, 8525, 9011, 12400, 13640, 17050, 18022, 27280, 34100, 36044, 45055, 68200, 72088, 90110, 99121, 136400, 144176, 180220, 198242, 225275, 279341, 360440, 396484, 450550, 495605, 558682, 720880, 792968, 901100, 991210, 1117364, 1396705, 1585936, 1802200, 1982420, 2234728, 2478025, 2793410, 3072751, 3604400, 3964840, 4469456, 4956050, 5586820, 6145502, 6983525, 7929680, 9912100, 11173640, 12291004, 13967050, 15363755, 19824200, 22347280, 24582008, 27934100, 30727510, 39648400, 49164016, 55868200, 61455020, 76818775, 111736400, 122910040, 153637550, 245820080, 307275100, 614550200, 1229100400]

約数ペア:

[(1, 1229100400), (2, 614550200), (4, 307275100), (5, 245820080), (8, 153637550), (10, 122910040), (11, 111736400), (16, 76818775), (20, 61455020), (22, 55868200), (25, 49164016), (31, 39648400), (40, 30727510), (44, 27934100), (50, 24582008), (55, 22347280), (62, 19824200), (80, 15363755), (88, 13967050), (100, 12291004), (110, 11173640), (124, 9912100), (155, 7929680), (176, 6983525), (200, 6145502), (220, 5586820), (248, 4956050), (275, 4469456), (310, 3964840), (341, 3604400), (400, 3072751), (440, 2793410), (496, 2478025), (550, 2234728), (620, 1982420), (682, 1802200), (775, 1585936), (880, 1396705), (1100, 1117364), (1240, 991210), (1364, 901100), (1550, 792968), (1705, 720880), (2200, 558682), (2480, 495605), (2728, 450550), (3100, 396484), (3410, 360440), (4400, 279341), (5456, 225275), (6200, 198242), (6820, 180220), (8525, 144176), (9011, 136400), (12400, 99121), (13640, 90110), (17050, 72088), (18022, 68200), (27280, 45055), (34100, 36044)]