42771300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 145532352

約数和(自身を除く): 102761052

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 997, 1100, 1300, 1430, 1650, 1716, 1950, 1994, 2145, 2860, 2991, 3300, 3575, 3900, 3988, 4290, 4985, 5982, 7150, 8580, 9970, 10725, 10967, 11964, 12961, 14300, 14955, 19940, 21450, 21934, 24925, 25922, 29910, 32901, 38883, 42900, 43868, 49850, 51844, 54835, 59820, 64805, 65802, 74775, 77766, 99700, 109670, 129610, 131604, 142571, 149550, 155532, 164505, 194415, 219340, 259220, 274175, 285142, 299100, 324025, 329010, 388830, 427713, 548350, 570284, 648050, 658020, 712855, 777660, 822525, 855426, 972075, 1096700, 1296100, 1425710, 1645050, 1710852, 1944150, 2138565, 2851420, 3290100, 3564275, 3888300, 4277130, 7128550, 8554260, 10692825, 14257100, 21385650, 42771300]

約数ペア:

[(1, 42771300), (2, 21385650), (3, 14257100), (4, 10692825), (5, 8554260), (6, 7128550), (10, 4277130), (11, 3888300), (12, 3564275), (13, 3290100), (15, 2851420), (20, 2138565), (22, 1944150), (25, 1710852), (26, 1645050), (30, 1425710), (33, 1296100), (39, 1096700), (44, 972075), (50, 855426), (52, 822525), (55, 777660), (60, 712855), (65, 658020), (66, 648050), (75, 570284), (78, 548350), (100, 427713), (110, 388830), (130, 329010), (132, 324025), (143, 299100), (150, 285142), (156, 274175), (165, 259220), (195, 219340), (220, 194415), (260, 164505), (275, 155532), (286, 149550), (300, 142571), (325, 131604), (330, 129610), (390, 109670), (429, 99700), (550, 77766), (572, 74775), (650, 65802), (660, 64805), (715, 59820), (780, 54835), (825, 51844), (858, 49850), (975, 43868), (997, 42900), (1100, 38883), (1300, 32901), (1430, 29910), (1650, 25922), (1716, 24925), (1950, 21934), (1994, 21450), (2145, 19940), (2860, 14955), (2991, 14300), (3300, 12961), (3575, 11964), (3900, 10967), (3988, 10725), (4290, 9970), (4985, 8580), (5982, 7150)]