51644430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 142758720

約数和(自身を除く): 91114290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 61, 69, 90, 115, 122, 138, 183, 207, 230, 305, 345, 366, 409, 414, 549, 610, 690, 818, 915, 1035, 1098, 1227, 1403, 1830, 2045, 2070, 2454, 2745, 2806, 3681, 4090, 4209, 5490, 6135, 7015, 7362, 8418, 9407, 12270, 12627, 14030, 18405, 18814, 21045, 24949, 25254, 28221, 36810, 42090, 47035, 49898, 56442, 63135, 74847, 84663, 94070, 124745, 126270, 141105, 149694, 169326, 224541, 249490, 282210, 374235, 423315, 449082, 573827, 748470, 846630, 1122705, 1147654, 1721481, 2245410, 2869135, 3442962, 5164443, 5738270, 8607405, 10328886, 17214810, 25822215, 51644430]

約数ペア:

[(1, 51644430), (2, 25822215), (3, 17214810), (5, 10328886), (6, 8607405), (9, 5738270), (10, 5164443), (15, 3442962), (18, 2869135), (23, 2245410), (30, 1721481), (45, 1147654), (46, 1122705), (61, 846630), (69, 748470), (90, 573827), (115, 449082), (122, 423315), (138, 374235), (183, 282210), (207, 249490), (230, 224541), (305, 169326), (345, 149694), (366, 141105), (409, 126270), (414, 124745), (549, 94070), (610, 84663), (690, 74847), (818, 63135), (915, 56442), (1035, 49898), (1098, 47035), (1227, 42090), (1403, 36810), (1830, 28221), (2045, 25254), (2070, 24949), (2454, 21045), (2745, 18814), (2806, 18405), (3681, 14030), (4090, 12627), (4209, 12270), (5490, 9407), (6135, 8418), (7015, 7362)]