48421100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 137366208

約数和(自身を除く): 88945108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 130, 140, 170, 175, 182, 221, 238, 260, 313, 325, 340, 350, 364, 425, 442, 455, 476, 595, 626, 650, 700, 850, 884, 910, 1105, 1190, 1252, 1300, 1547, 1565, 1700, 1820, 2191, 2210, 2275, 2380, 2975, 3094, 3130, 4069, 4382, 4420, 4550, 5321, 5525, 5950, 6188, 6260, 7735, 7825, 8138, 8764, 9100, 10642, 10955, 11050, 11900, 15470, 15650, 16276, 20345, 21284, 21910, 22100, 26605, 28483, 30940, 31300, 37247, 38675, 40690, 43820, 53210, 54775, 56966, 69173, 74494, 77350, 81380, 101725, 106420, 109550, 113932, 133025, 138346, 142415, 148988, 154700, 186235, 203450, 219100, 266050, 276692, 284830, 345865, 372470, 406900, 484211, 532100, 569660, 691730, 712075, 744940, 931175, 968422, 1383460, 1424150, 1729325, 1862350, 1936844, 2421055, 2848300, 3458650, 3724700, 4842110, 6917300, 9684220, 12105275, 24210550, 48421100]

約数ペア:

[(1, 48421100), (2, 24210550), (4, 12105275), (5, 9684220), (7, 6917300), (10, 4842110), (13, 3724700), (14, 3458650), (17, 2848300), (20, 2421055), (25, 1936844), (26, 1862350), (28, 1729325), (34, 1424150), (35, 1383460), (50, 968422), (52, 931175), (65, 744940), (68, 712075), (70, 691730), (85, 569660), (91, 532100), (100, 484211), (119, 406900), (130, 372470), (140, 345865), (170, 284830), (175, 276692), (182, 266050), (221, 219100), (238, 203450), (260, 186235), (313, 154700), (325, 148988), (340, 142415), (350, 138346), (364, 133025), (425, 113932), (442, 109550), (455, 106420), (476, 101725), (595, 81380), (626, 77350), (650, 74494), (700, 69173), (850, 56966), (884, 54775), (910, 53210), (1105, 43820), (1190, 40690), (1252, 38675), (1300, 37247), (1547, 31300), (1565, 30940), (1700, 28483), (1820, 26605), (2191, 22100), (2210, 21910), (2275, 21284), (2380, 20345), (2975, 16276), (3094, 15650), (3130, 15470), (4069, 11900), (4382, 11050), (4420, 10955), (4550, 10642), (5321, 9100), (5525, 8764), (5950, 8138), (6188, 7825), (6260, 7735)]