71109300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 221985792

約数和(自身を除く): 150876492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 73, 75, 85, 100, 102, 146, 150, 170, 191, 204, 219, 255, 292, 300, 340, 365, 382, 425, 438, 510, 573, 730, 764, 850, 876, 955, 1020, 1095, 1146, 1241, 1275, 1460, 1700, 1825, 1910, 2190, 2292, 2482, 2550, 2865, 3247, 3650, 3723, 3820, 4380, 4775, 4964, 5100, 5475, 5730, 6205, 6494, 7300, 7446, 9550, 9741, 10950, 11460, 12410, 12988, 13943, 14325, 14892, 16235, 18615, 19100, 19482, 21900, 24820, 27886, 28650, 31025, 32470, 37230, 38964, 41829, 48705, 55772, 57300, 62050, 64940, 69715, 74460, 81175, 83658, 93075, 97410, 124100, 139430, 162350, 167316, 186150, 194820, 209145, 237031, 243525, 278860, 324700, 348575, 372300, 418290, 474062, 487050, 697150, 711093, 836580, 948124, 974100, 1045725, 1185155, 1394300, 1422186, 2091450, 2370310, 2844372, 3555465, 4182900, 4740620, 5925775, 7110930, 11851550, 14221860, 17777325, 23703100, 35554650, 71109300]

約数ペア:

[(1, 71109300), (2, 35554650), (3, 23703100), (4, 17777325), (5, 14221860), (6, 11851550), (10, 7110930), (12, 5925775), (15, 4740620), (17, 4182900), (20, 3555465), (25, 2844372), (30, 2370310), (34, 2091450), (50, 1422186), (51, 1394300), (60, 1185155), (68, 1045725), (73, 974100), (75, 948124), (85, 836580), (100, 711093), (102, 697150), (146, 487050), (150, 474062), (170, 418290), (191, 372300), (204, 348575), (219, 324700), (255, 278860), (292, 243525), (300, 237031), (340, 209145), (365, 194820), (382, 186150), (425, 167316), (438, 162350), (510, 139430), (573, 124100), (730, 97410), (764, 93075), (850, 83658), (876, 81175), (955, 74460), (1020, 69715), (1095, 64940), (1146, 62050), (1241, 57300), (1275, 55772), (1460, 48705), (1700, 41829), (1825, 38964), (1910, 37230), (2190, 32470), (2292, 31025), (2482, 28650), (2550, 27886), (2865, 24820), (3247, 21900), (3650, 19482), (3723, 19100), (3820, 18615), (4380, 16235), (4775, 14892), (4964, 14325), (5100, 13943), (5475, 12988), (5730, 12410), (6205, 11460), (6494, 10950), (7300, 9741), (7446, 9550)]