43672980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 136503360

約数和(自身を除く): 92830380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 73, 78, 118, 130, 146, 156, 169, 177, 195, 219, 236, 260, 292, 295, 338, 354, 365, 390, 438, 507, 590, 676, 708, 730, 767, 780, 845, 876, 885, 949, 1014, 1095, 1180, 1460, 1534, 1690, 1770, 1898, 2028, 2190, 2301, 2535, 2847, 3068, 3380, 3540, 3796, 3835, 4307, 4380, 4602, 4745, 5070, 5694, 7670, 8614, 9204, 9490, 9971, 10140, 11388, 11505, 12337, 12921, 14235, 15340, 17228, 18980, 19942, 21535, 23010, 24674, 25842, 28470, 29913, 37011, 39884, 43070, 46020, 49348, 49855, 51684, 55991, 56940, 59826, 61685, 64605, 74022, 86140, 99710, 111982, 119652, 123370, 129210, 148044, 149565, 167973, 185055, 199420, 223964, 246740, 258420, 279955, 299130, 335946, 370110, 559910, 598260, 671892, 727883, 740220, 839865, 1119820, 1455766, 1679730, 2183649, 2911532, 3359460, 3639415, 4367298, 7278830, 8734596, 10918245, 14557660, 21836490, 43672980]

約数ペア:

[(1, 43672980), (2, 21836490), (3, 14557660), (4, 10918245), (5, 8734596), (6, 7278830), (10, 4367298), (12, 3639415), (13, 3359460), (15, 2911532), (20, 2183649), (26, 1679730), (30, 1455766), (39, 1119820), (52, 839865), (59, 740220), (60, 727883), (65, 671892), (73, 598260), (78, 559910), (118, 370110), (130, 335946), (146, 299130), (156, 279955), (169, 258420), (177, 246740), (195, 223964), (219, 199420), (236, 185055), (260, 167973), (292, 149565), (295, 148044), (338, 129210), (354, 123370), (365, 119652), (390, 111982), (438, 99710), (507, 86140), (590, 74022), (676, 64605), (708, 61685), (730, 59826), (767, 56940), (780, 55991), (845, 51684), (876, 49855), (885, 49348), (949, 46020), (1014, 43070), (1095, 39884), (1180, 37011), (1460, 29913), (1534, 28470), (1690, 25842), (1770, 24674), (1898, 23010), (2028, 21535), (2190, 19942), (2301, 18980), (2535, 17228), (2847, 15340), (3068, 14235), (3380, 12921), (3540, 12337), (3796, 11505), (3835, 11388), (4307, 10140), (4380, 9971), (4602, 9490), (4745, 9204), (5070, 8614), (5694, 7670)]