67625350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 139691952

約数和(自身を除く): 72066602

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 151, 169, 265, 302, 325, 338, 530, 650, 689, 755, 845, 1325, 1378, 1510, 1690, 1963, 2650, 3445, 3775, 3926, 4225, 6890, 7550, 8003, 8450, 8957, 9815, 16006, 17225, 17914, 19630, 25519, 34450, 40015, 44785, 49075, 51038, 80030, 89570, 98150, 104039, 127595, 200075, 208078, 223925, 255190, 400150, 447850, 520195, 637975, 1040390, 1275950, 1352507, 2600975, 2705014, 5201950, 6762535, 13525070, 33812675, 67625350]

約数ペア:

[(1, 67625350), (2, 33812675), (5, 13525070), (10, 6762535), (13, 5201950), (25, 2705014), (26, 2600975), (50, 1352507), (53, 1275950), (65, 1040390), (106, 637975), (130, 520195), (151, 447850), (169, 400150), (265, 255190), (302, 223925), (325, 208078), (338, 200075), (530, 127595), (650, 104039), (689, 98150), (755, 89570), (845, 80030), (1325, 51038), (1378, 49075), (1510, 44785), (1690, 40015), (1963, 34450), (2650, 25519), (3445, 19630), (3775, 17914), (3926, 17225), (4225, 16006), (6890, 9815), (7550, 8957), (8003, 8450)]