67771860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 228614400

約数和(自身を除く): 160842540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 269, 285, 323, 340, 380, 390, 442, 494, 510, 538, 570, 646, 663, 741, 780, 807, 884, 969, 988, 1020, 1076, 1105, 1140, 1235, 1292, 1326, 1345, 1482, 1614, 1615, 1938, 2210, 2470, 2652, 2690, 2964, 3228, 3230, 3315, 3497, 3705, 3876, 4035, 4199, 4420, 4573, 4845, 4940, 5111, 5380, 6460, 6630, 6994, 7410, 8070, 8398, 9146, 9690, 10222, 10491, 12597, 13260, 13719, 13988, 14820, 15333, 16140, 16796, 17485, 18292, 19380, 20444, 20982, 20995, 22865, 25194, 25555, 27438, 30666, 34970, 41964, 41990, 45730, 50388, 51110, 52455, 54876, 59449, 61332, 62985, 66443, 68595, 69940, 76665, 83980, 86887, 91460, 102220, 104910, 118898, 125970, 132886, 137190, 153330, 173774, 178347, 199329, 209820, 237796, 251940, 260661, 265772, 274380, 297245, 306660, 332215, 347548, 356694, 398658, 434435, 521322, 594490, 664430, 713388, 797316, 868870, 891735, 996645, 1042644, 1129531, 1188980, 1303305, 1328860, 1737740, 1783470, 1993290, 2259062, 2606610, 3388593, 3566940, 3986580, 4518124, 5213220, 5647655, 6777186, 11295310, 13554372, 16942965, 22590620, 33885930, 67771860]

約数ペア:

[(1, 67771860), (2, 33885930), (3, 22590620), (4, 16942965), (5, 13554372), (6, 11295310), (10, 6777186), (12, 5647655), (13, 5213220), (15, 4518124), (17, 3986580), (19, 3566940), (20, 3388593), (26, 2606610), (30, 2259062), (34, 1993290), (38, 1783470), (39, 1737740), (51, 1328860), (52, 1303305), (57, 1188980), (60, 1129531), (65, 1042644), (68, 996645), (76, 891735), (78, 868870), (85, 797316), (95, 713388), (102, 664430), (114, 594490), (130, 521322), (156, 434435), (170, 398658), (190, 356694), (195, 347548), (204, 332215), (221, 306660), (228, 297245), (247, 274380), (255, 265772), (260, 260661), (269, 251940), (285, 237796), (323, 209820), (340, 199329), (380, 178347), (390, 173774), (442, 153330), (494, 137190), (510, 132886), (538, 125970), (570, 118898), (646, 104910), (663, 102220), (741, 91460), (780, 86887), (807, 83980), (884, 76665), (969, 69940), (988, 68595), (1020, 66443), (1076, 62985), (1105, 61332), (1140, 59449), (1235, 54876), (1292, 52455), (1326, 51110), (1345, 50388), (1482, 45730), (1614, 41990), (1615, 41964), (1938, 34970), (2210, 30666), (2470, 27438), (2652, 25555), (2690, 25194), (2964, 22865), (3228, 20995), (3230, 20982), (3315, 20444), (3497, 19380), (3705, 18292), (3876, 17485), (4035, 16796), (4199, 16140), (4420, 15333), (4573, 14820), (4845, 13988), (4940, 13719), (5111, 13260), (5380, 12597), (6460, 10491), (6630, 10222), (6994, 9690), (7410, 9146), (8070, 8398)]