13999700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 36364860

約数和(自身を除く): 22365160

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 89, 100, 110, 121, 130, 143, 178, 220, 242, 260, 275, 286, 325, 356, 445, 484, 550, 572, 605, 650, 715, 890, 979, 1100, 1157, 1210, 1300, 1430, 1573, 1780, 1958, 2225, 2314, 2420, 2860, 3025, 3146, 3575, 3916, 4450, 4628, 4895, 5785, 6050, 6292, 7150, 7865, 8900, 9790, 10769, 11570, 12100, 12727, 14300, 15730, 19580, 21538, 23140, 24475, 25454, 28925, 31460, 39325, 43076, 48950, 50908, 53845, 57850, 63635, 78650, 97900, 107690, 115700, 127270, 139997, 157300, 215380, 254540, 269225, 279994, 318175, 538450, 559988, 636350, 699985, 1076900, 1272700, 1399970, 2799940, 3499925, 6999850, 13999700]

約数ペア:

[(1, 13999700), (2, 6999850), (4, 3499925), (5, 2799940), (10, 1399970), (11, 1272700), (13, 1076900), (20, 699985), (22, 636350), (25, 559988), (26, 538450), (44, 318175), (50, 279994), (52, 269225), (55, 254540), (65, 215380), (89, 157300), (100, 139997), (110, 127270), (121, 115700), (130, 107690), (143, 97900), (178, 78650), (220, 63635), (242, 57850), (260, 53845), (275, 50908), (286, 48950), (325, 43076), (356, 39325), (445, 31460), (484, 28925), (550, 25454), (572, 24475), (605, 23140), (650, 21538), (715, 19580), (890, 15730), (979, 14300), (1100, 12727), (1157, 12100), (1210, 11570), (1300, 10769), (1430, 9790), (1573, 8900), (1780, 7865), (1958, 7150), (2225, 6292), (2314, 6050), (2420, 5785), (2860, 4895), (3025, 4628), (3146, 4450), (3575, 3916)]