55292500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1342

約数の個数: 60

約数和(自身を含む): 128124612

約数和(自身を除く): 72832112

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 850, 1250, 1301, 1700, 2125, 2500, 2602, 4250, 5204, 6505, 8500, 10625, 13010, 21250, 22117, 26020, 32525, 42500, 44234, 65050, 88468, 110585, 130100, 162625, 221170, 325250, 442340, 552925, 650500, 813125, 1105850, 1626250, 2211700, 2764625, 3252500, 5529250, 11058500, 13823125, 27646250, 55292500]

約数ペア:

[(1, 55292500), (2, 27646250), (4, 13823125), (5, 11058500), (10, 5529250), (17, 3252500), (20, 2764625), (25, 2211700), (34, 1626250), (50, 1105850), (68, 813125), (85, 650500), (100, 552925), (125, 442340), (170, 325250), (250, 221170), (340, 162625), (425, 130100), (500, 110585), (625, 88468), (850, 65050), (1250, 44234), (1301, 42500), (1700, 32525), (2125, 26020), (2500, 22117), (2602, 21250), (4250, 13010), (5204, 10625), (6505, 8500)]