82979460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 108

約数和(自身を含む): 265857228

約数和(自身を除く): 182877768

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1277, 1444, 1710, 1805, 2166, 2554, 3249, 3420, 3610, 3831, 4332, 5108, 5415, 6385, 6498, 7220, 7662, 10830, 11493, 12770, 12996, 15324, 16245, 19155, 21660, 22986, 24263, 25540, 32490, 38310, 45972, 48526, 57465, 64980, 72789, 76620, 97052, 114930, 121315, 145578, 218367, 229860, 242630, 291156, 363945, 436734, 460997, 485260, 727890, 873468, 921994, 1091835, 1382991, 1455780, 1843988, 2183670, 2304985, 2765982, 4148973, 4367340, 4609970, 5531964, 6914955, 8297946, 9219940, 13829910, 16595892, 20744865, 27659820, 41489730, 82979460]

約数ペア:

[(1, 82979460), (2, 41489730), (3, 27659820), (4, 20744865), (5, 16595892), (6, 13829910), (9, 9219940), (10, 8297946), (12, 6914955), (15, 5531964), (18, 4609970), (19, 4367340), (20, 4148973), (30, 2765982), (36, 2304985), (38, 2183670), (45, 1843988), (57, 1455780), (60, 1382991), (76, 1091835), (90, 921994), (95, 873468), (114, 727890), (171, 485260), (180, 460997), (190, 436734), (228, 363945), (285, 291156), (342, 242630), (361, 229860), (380, 218367), (570, 145578), (684, 121315), (722, 114930), (855, 97052), (1083, 76620), (1140, 72789), (1277, 64980), (1444, 57465), (1710, 48526), (1805, 45972), (2166, 38310), (2554, 32490), (3249, 25540), (3420, 24263), (3610, 22986), (3831, 21660), (4332, 19155), (5108, 16245), (5415, 15324), (6385, 12996), (6498, 12770), (7220, 11493), (7662, 10830)]