73620050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 72

約数和(自身を含む): 161150400

約数和(自身を除く): 87530350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 151, 175, 199, 245, 302, 350, 398, 490, 755, 995, 1057, 1225, 1393, 1510, 1990, 2114, 2450, 2786, 3775, 4975, 5285, 6965, 7399, 7550, 9751, 9950, 10570, 13930, 14798, 19502, 26425, 30049, 34825, 36995, 48755, 52850, 60098, 69650, 73990, 97510, 150245, 184975, 210343, 243775, 300490, 369950, 420686, 487550, 751225, 1051715, 1472401, 1502450, 2103430, 2944802, 5258575, 7362005, 10517150, 14724010, 36810025, 73620050]

約数ペア:

[(1, 73620050), (2, 36810025), (5, 14724010), (7, 10517150), (10, 7362005), (14, 5258575), (25, 2944802), (35, 2103430), (49, 1502450), (50, 1472401), (70, 1051715), (98, 751225), (151, 487550), (175, 420686), (199, 369950), (245, 300490), (302, 243775), (350, 210343), (398, 184975), (490, 150245), (755, 97510), (995, 73990), (1057, 69650), (1225, 60098), (1393, 52850), (1510, 48755), (1990, 36995), (2114, 34825), (2450, 30049), (2786, 26425), (3775, 19502), (4975, 14798), (5285, 13930), (6965, 10570), (7399, 9950), (7550, 9751)]