213339800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{3691}}^1$

素因数の和:3741

約数の個数: 72

約数和(自身を含む): 527051460

約数和(自身を除く): 313711660

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 289, 340, 425, 578, 680, 850, 1156, 1445, 1700, 2312, 2890, 3400, 3691, 5780, 7225, 7382, 11560, 14450, 14764, 18455, 28900, 29528, 36910, 57800, 62747, 73820, 92275, 125494, 147640, 184550, 250988, 313735, 369100, 501976, 627470, 738200, 1066699, 1254940, 1568675, 2133398, 2509880, 3137350, 4266796, 5333495, 6274700, 8533592, 10666990, 12549400, 21333980, 26667475, 42667960, 53334950, 106669900, 213339800]

約数ペア:

[(1, 213339800), (2, 106669900), (4, 53334950), (5, 42667960), (8, 26667475), (10, 21333980), (17, 12549400), (20, 10666990), (25, 8533592), (34, 6274700), (40, 5333495), (50, 4266796), (68, 3137350), (85, 2509880), (100, 2133398), (136, 1568675), (170, 1254940), (200, 1066699), (289, 738200), (340, 627470), (425, 501976), (578, 369100), (680, 313735), (850, 250988), (1156, 184550), (1445, 147640), (1700, 125494), (2312, 92275), (2890, 73820), (3400, 62747), (3691, 57800), (5780, 36910), (7225, 29528), (7382, 28900), (11560, 18455), (14450, 14764)]